639477300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 576

約数和(自身を含む): 2559836160

約数和(自身を除く): 1920358860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 31, 33, 35, 38, 42, 44, 47, 50, 55, 57, 60, 62, 66, 70, 75, 76, 77, 84, 93, 94, 95, 100, 105, 110, 114, 124, 132, 133, 140, 141, 150, 154, 155, 165, 175, 186, 188, 190, 209, 210, 217, 220, 228, 231, 235, 266, 275, 282, 285, 300, 308, 310, 329, 330, 341, 350, 372, 380, 385, 399, 418, 420, 434, 462, 465, 470, 475, 517, 525, 532, 550, 564, 570, 589, 620, 627, 651, 658, 660, 665, 682, 700, 705, 770, 775, 798, 825, 836, 868, 893, 924, 930, 940, 950, 987, 1023, 1034, 1045, 1050, 1085, 1100, 1140, 1155, 1175, 1178, 1254, 1302, 1316, 1330, 1364, 1410, 1425, 1457, 1463, 1540, 1550, 1551, 1596, 1645, 1650, 1705, 1767, 1786, 1860, 1900, 1925, 1974, 1995, 2046, 2068, 2090, 2100, 2170, 2310, 2325, 2350, 2356, 2387, 2508, 2585, 2604, 2660, 2679, 2820, 2850, 2914, 2926, 2945, 3100, 3102, 3135, 3255, 3290, 3300, 3325, 3410, 3525, 3534, 3572, 3619, 3850, 3948, 3990, 4092, 4123, 4180, 4340, 4371, 4389, 4465, 4620, 4650, 4700, 4774, 4935, 5115, 5170, 5225, 5358, 5425, 5700, 5775, 5828, 5852, 5890, 6204, 6251, 6270, 6479, 6510, 6580, 6650, 6820, 7050, 7068, 7161, 7238, 7285, 7315, 7700, 7755, 7980, 8225, 8246, 8525, 8742, 8778, 8835, 8930, 9300, 9548, 9823, 9870, 9975, 10199, 10230, 10340, 10450, 10716, 10850, 10857, 11550, 11780, 11935, 12369, 12502, 12540, 12925, 12958, 13020, 13300, 13395, 14100, 14322, 14476, 14570, 14630, 14725, 15510, 15675, 16027, 16275, 16450, 16492, 17050, 17484, 17556, 17670, 17860, 18095, 18753, 19437, 19646, 19740, 19950, 20398, 20460, 20615, 20900, 21700, 21714, 21855, 21945, 22325, 23100, 23870, 24675, 24738, 25004, 25575, 25850, 25916, 26790, 27683, 28644, 29140, 29260, 29450, 29469, 30597, 31020, 31255, 31350, 32054, 32395, 32550, 32900, 34100, 35340, 35805, 36190, 36425, 36575, 37506, 38775, 38874, 39292, 39900, 40796, 41230, 43428, 43710, 43890, 44175, 44650, 45353, 47740, 48081, 49115, 49350, 49476, 50995, 51150, 51700, 53580, 54285, 55366, 58900, 58938, 59675, 61194, 61845, 62510, 62700, 64108, 64790, 65100, 66975, 68761, 71610, 72380, 72850, 73150, 75012, 77550, 77748, 80135, 82460, 83049, 87420, 87780, 88350, 89300, 90475, 90706, 93765, 96162, 97185, 98230, 98700, 101990, 102300, 103075, 108570, 109275, 109725, 110732, 112189, 117876, 119350, 122388, 123690, 125020, 129580, 133950, 136059, 137522, 138415, 143220, 145700, 146300, 147345, 152985, 155100, 156275, 160270, 161975, 166098, 176700, 179025, 180950, 181412, 187530, 192324, 193781, 194370, 196460, 203980, 206150, 206283, 217140, 218550, 219450, 224378, 226765, 238700, 240405, 245575, 247380, 254975, 267900, 271425, 272118, 275044, 276830, 294690, 304513, 305970, 309225, 312550, 320540, 323950, 332196, 336567, 343805, 358050, 361900, 375060, 387562, 388740, 400675, 412300, 412566, 415245, 437100, 438900, 448756, 453530, 468825, 480810, 485925, 491150, 509950, 542850, 544236, 553660, 560945, 581343, 589380, 609026, 611940, 618450, 625100, 647900, 673134, 680295, 687610, 692075, 716100, 736725, 764925, 775124, 801350, 825132, 830490, 907060, 913539, 937650, 961620, 968905, 971850, 982300, 1019900, 1031415, 1085700, 1121890, 1133825, 1162686, 1202025, 1218052, 1236900, 1346268, 1360590, 1375220, 1384150, 1473450, 1522565, 1529850, 1602700, 1660980, 1682835, 1719025, 1827078, 1875300, 1937810, 1943700, 2062830, 2076225, 2131591, 2243780, 2267650, 2325372, 2404050, 2721180, 2768300, 2804725, 2906715, 2946900, 3045130, 3059700, 3365670, 3401475, 3438050, 3654156, 3875620, 4125660, 4152450, 4263182, 4535300, 4567695, 4808100, 4844525, 5157075, 5609450, 5813430, 6090260, 6394773, 6731340, 6802950, 6876100, 7612825, 8304900, 8414175, 8526364, 9135390, 9689050, 10314150, 10657955, 11218900, 11626860, 12789546, 13605900, 14533575, 15225650, 16828350, 18270780, 19378100, 20628300, 21315910, 22838475, 25579092, 29067150, 30451300, 31973865, 33656700, 42631820, 45676950, 53289775, 58134300, 63947730, 91353900, 106579550, 127895460, 159869325, 213159100, 319738650, 639477300]

約数ペア:

[(1, 639477300), (2, 319738650), (3, 213159100), (4, 159869325), (5, 127895460), (6, 106579550), (7, 91353900), (10, 63947730), (11, 58134300), (12, 53289775), (14, 45676950), (15, 42631820), (19, 33656700), (20, 31973865), (21, 30451300), (22, 29067150), (25, 25579092), (28, 22838475), (30, 21315910), (31, 20628300), (33, 19378100), (35, 18270780), (38, 16828350), (42, 15225650), (44, 14533575), (47, 13605900), (50, 12789546), (55, 11626860), (57, 11218900), (60, 10657955), (62, 10314150), (66, 9689050), (70, 9135390), (75, 8526364), (76, 8414175), (77, 8304900), (84, 7612825), (93, 6876100), (94, 6802950), (95, 6731340), (100, 6394773), (105, 6090260), (110, 5813430), (114, 5609450), (124, 5157075), (132, 4844525), (133, 4808100), (140, 4567695), (141, 4535300), (150, 4263182), (154, 4152450), (155, 4125660), (165, 3875620), (175, 3654156), (186, 3438050), (188, 3401475), (190, 3365670), (209, 3059700), (210, 3045130), (217, 2946900), (220, 2906715), (228, 2804725), (231, 2768300), (235, 2721180), (266, 2404050), (275, 2325372), (282, 2267650), (285, 2243780), (300, 2131591), (308, 2076225), (310, 2062830), (329, 1943700), (330, 1937810), (341, 1875300), (350, 1827078), (372, 1719025), (380, 1682835), (385, 1660980), (399, 1602700), (418, 1529850), (420, 1522565), (434, 1473450), (462, 1384150), (465, 1375220), (470, 1360590), (475, 1346268), (517, 1236900), (525, 1218052), (532, 1202025), (550, 1162686), (564, 1133825), (570, 1121890), (589, 1085700), (620, 1031415), (627, 1019900), (651, 982300), (658, 971850), (660, 968905), (665, 961620), (682, 937650), (700, 913539), (705, 907060), (770, 830490), (775, 825132), (798, 801350), (825, 775124), (836, 764925), (868, 736725), (893, 716100), (924, 692075), (930, 687610), (940, 680295), (950, 673134), (987, 647900), (1023, 625100), (1034, 618450), (1045, 611940), (1050, 609026), (1085, 589380), (1100, 581343), (1140, 560945), (1155, 553660), (1175, 544236), (1178, 542850), (1254, 509950), (1302, 491150), (1316, 485925), (1330, 480810), (1364, 468825), (1410, 453530), (1425, 448756), (1457, 438900), (1463, 437100), (1540, 415245), (1550, 412566), (1551, 412300), (1596, 400675), (1645, 388740), (1650, 387562), (1705, 375060), (1767, 361900), (1786, 358050), (1860, 343805), (1900, 336567), (1925, 332196), (1974, 323950), (1995, 320540), (2046, 312550), (2068, 309225), (2090, 305970), (2100, 304513), (2170, 294690), (2310, 276830), (2325, 275044), (2350, 272118), (2356, 271425), (2387, 267900), (2508, 254975), (2585, 247380), (2604, 245575), (2660, 240405), (2679, 238700), (2820, 226765), (2850, 224378), (2914, 219450), (2926, 218550), (2945, 217140), (3100, 206283), (3102, 206150), (3135, 203980), (3255, 196460), (3290, 194370), (3300, 193781), (3325, 192324), (3410, 187530), (3525, 181412), (3534, 180950), (3572, 179025), (3619, 176700), (3850, 166098), (3948, 161975), (3990, 160270), (4092, 156275), (4123, 155100), (4180, 152985), (4340, 147345), (4371, 146300), (4389, 145700), (4465, 143220), (4620, 138415), (4650, 137522), (4700, 136059), (4774, 133950), (4935, 129580), (5115, 125020), (5170, 123690), (5225, 122388), (5358, 119350), (5425, 117876), (5700, 112189), (5775, 110732), (5828, 109725), (5852, 109275), (5890, 108570), (6204, 103075), (6251, 102300), (6270, 101990), (6479, 98700), (6510, 98230), (6580, 97185), (6650, 96162), (6820, 93765), (7050, 90706), (7068, 90475), (7161, 89300), (7238, 88350), (7285, 87780), (7315, 87420), (7700, 83049), (7755, 82460), (7980, 80135), (8225, 77748), (8246, 77550), (8525, 75012), (8742, 73150), (8778, 72850), (8835, 72380), (8930, 71610), (9300, 68761), (9548, 66975), (9823, 65100), (9870, 64790), (9975, 64108), (10199, 62700), (10230, 62510), (10340, 61845), (10450, 61194), (10716, 59675), (10850, 58938), (10857, 58900), (11550, 55366), (11780, 54285), (11935, 53580), (12369, 51700), (12502, 51150), (12540, 50995), (12925, 49476), (12958, 49350), (13020, 49115), (13300, 48081), (13395, 47740), (14100, 45353), (14322, 44650), (14476, 44175), (14570, 43890), (14630, 43710), (14725, 43428), (15510, 41230), (15675, 40796), (16027, 39900), (16275, 39292), (16450, 38874), (16492, 38775), (17050, 37506), (17484, 36575), (17556, 36425), (17670, 36190), (17860, 35805), (18095, 35340), (18753, 34100), (19437, 32900), (19646, 32550), (19740, 32395), (19950, 32054), (20398, 31350), (20460, 31255), (20615, 31020), (20900, 30597), (21700, 29469), (21714, 29450), (21855, 29260), (21945, 29140), (22325, 28644), (23100, 27683), (23870, 26790), (24675, 25916), (24738, 25850), (25004, 25575)]