250085220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 432

約数和(自身を含む): 967942080

約数和(自身を除く): 717856860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 37, 38, 42, 44, 49, 55, 57, 60, 66, 70, 74, 76, 77, 84, 95, 98, 105, 110, 111, 114, 121, 132, 133, 140, 147, 148, 154, 165, 185, 190, 196, 209, 210, 220, 222, 228, 231, 242, 245, 259, 266, 285, 294, 308, 330, 363, 370, 380, 385, 399, 407, 418, 420, 444, 462, 484, 490, 518, 532, 539, 555, 570, 588, 605, 627, 660, 665, 703, 726, 735, 740, 770, 777, 798, 814, 836, 847, 924, 931, 980, 1036, 1045, 1078, 1110, 1140, 1155, 1210, 1221, 1254, 1295, 1330, 1406, 1452, 1463, 1470, 1540, 1554, 1596, 1617, 1628, 1694, 1813, 1815, 1862, 1995, 2035, 2090, 2109, 2156, 2220, 2299, 2310, 2420, 2442, 2508, 2541, 2590, 2660, 2695, 2793, 2812, 2849, 2926, 2940, 3108, 3135, 3234, 3388, 3515, 3626, 3630, 3724, 3885, 3990, 4070, 4180, 4218, 4235, 4389, 4477, 4598, 4620, 4655, 4884, 4921, 5082, 5180, 5390, 5439, 5586, 5698, 5852, 5929, 6105, 6270, 6468, 6897, 7030, 7252, 7260, 7315, 7733, 7770, 7980, 8085, 8140, 8436, 8470, 8547, 8778, 8954, 9065, 9196, 9310, 9842, 10164, 10241, 10545, 10780, 10878, 11172, 11396, 11495, 11858, 12210, 12540, 12705, 13431, 13794, 13965, 14060, 14245, 14630, 14763, 15466, 15540, 16093, 16170, 16940, 17094, 17556, 17787, 17908, 18130, 18620, 19684, 19943, 20482, 21090, 21756, 21945, 22385, 22990, 23199, 23716, 24420, 24605, 25410, 26862, 27195, 27588, 27930, 28490, 29260, 29526, 29645, 30723, 30932, 31339, 32186, 32340, 34188, 34447, 34485, 35574, 36260, 38665, 39886, 40964, 42180, 42735, 43890, 44770, 45980, 46398, 48279, 49210, 50820, 51205, 53724, 54131, 54390, 55860, 56980, 59052, 59290, 59829, 61446, 62678, 64372, 67155, 68894, 68970, 71148, 73815, 77330, 79772, 80465, 85063, 85470, 87780, 88935, 89540, 92796, 94017, 96558, 98420, 99715, 102410, 103341, 108262, 108780, 112651, 115995, 118580, 119658, 122892, 125356, 134310, 137788, 137940, 147630, 153615, 154660, 156695, 160930, 162393, 170126, 170940, 172235, 177870, 188034, 193116, 199430, 204820, 206682, 216524, 219373, 225302, 231990, 239316, 241395, 255189, 268620, 270655, 295260, 299145, 307230, 313390, 321860, 324786, 337953, 340252, 344470, 355740, 376068, 378917, 398860, 413364, 425315, 438746, 450604, 463980, 470085, 482790, 510378, 516705, 541310, 563255, 595441, 598290, 614460, 626780, 649572, 658119, 675906, 688940, 757834, 811965, 850630, 877492, 940170, 965580, 1020756, 1033410, 1082620, 1096865, 1126510, 1136751, 1190882, 1196580, 1275945, 1316238, 1351812, 1515668, 1623930, 1689765, 1701260, 1786323, 1880340, 1894585, 2066820, 2193730, 2253020, 2273502, 2381764, 2551890, 2632476, 2977205, 3247860, 3290595, 3379530, 3572646, 3789170, 4168087, 4387460, 4547004, 5103780, 5683755, 5954410, 6581190, 6759060, 7145292, 7578340, 8336174, 8931615, 11367510, 11908820, 12504261, 13162380, 16672348, 17863230, 20840435, 22735020, 25008522, 35726460, 41680870, 50017044, 62521305, 83361740, 125042610, 250085220]

約数ペア:

[(1, 250085220), (2, 125042610), (3, 83361740), (4, 62521305), (5, 50017044), (6, 41680870), (7, 35726460), (10, 25008522), (11, 22735020), (12, 20840435), (14, 17863230), (15, 16672348), (19, 13162380), (20, 12504261), (21, 11908820), (22, 11367510), (28, 8931615), (30, 8336174), (33, 7578340), (35, 7145292), (37, 6759060), (38, 6581190), (42, 5954410), (44, 5683755), (49, 5103780), (55, 4547004), (57, 4387460), (60, 4168087), (66, 3789170), (70, 3572646), (74, 3379530), (76, 3290595), (77, 3247860), (84, 2977205), (95, 2632476), (98, 2551890), (105, 2381764), (110, 2273502), (111, 2253020), (114, 2193730), (121, 2066820), (132, 1894585), (133, 1880340), (140, 1786323), (147, 1701260), (148, 1689765), (154, 1623930), (165, 1515668), (185, 1351812), (190, 1316238), (196, 1275945), (209, 1196580), (210, 1190882), (220, 1136751), (222, 1126510), (228, 1096865), (231, 1082620), (242, 1033410), (245, 1020756), (259, 965580), (266, 940170), (285, 877492), (294, 850630), (308, 811965), (330, 757834), (363, 688940), (370, 675906), (380, 658119), (385, 649572), (399, 626780), (407, 614460), (418, 598290), (420, 595441), (444, 563255), (462, 541310), (484, 516705), (490, 510378), (518, 482790), (532, 470085), (539, 463980), (555, 450604), (570, 438746), (588, 425315), (605, 413364), (627, 398860), (660, 378917), (665, 376068), (703, 355740), (726, 344470), (735, 340252), (740, 337953), (770, 324786), (777, 321860), (798, 313390), (814, 307230), (836, 299145), (847, 295260), (924, 270655), (931, 268620), (980, 255189), (1036, 241395), (1045, 239316), (1078, 231990), (1110, 225302), (1140, 219373), (1155, 216524), (1210, 206682), (1221, 204820), (1254, 199430), (1295, 193116), (1330, 188034), (1406, 177870), (1452, 172235), (1463, 170940), (1470, 170126), (1540, 162393), (1554, 160930), (1596, 156695), (1617, 154660), (1628, 153615), (1694, 147630), (1813, 137940), (1815, 137788), (1862, 134310), (1995, 125356), (2035, 122892), (2090, 119658), (2109, 118580), (2156, 115995), (2220, 112651), (2299, 108780), (2310, 108262), (2420, 103341), (2442, 102410), (2508, 99715), (2541, 98420), (2590, 96558), (2660, 94017), (2695, 92796), (2793, 89540), (2812, 88935), (2849, 87780), (2926, 85470), (2940, 85063), (3108, 80465), (3135, 79772), (3234, 77330), (3388, 73815), (3515, 71148), (3626, 68970), (3630, 68894), (3724, 67155), (3885, 64372), (3990, 62678), (4070, 61446), (4180, 59829), (4218, 59290), (4235, 59052), (4389, 56980), (4477, 55860), (4598, 54390), (4620, 54131), (4655, 53724), (4884, 51205), (4921, 50820), (5082, 49210), (5180, 48279), (5390, 46398), (5439, 45980), (5586, 44770), (5698, 43890), (5852, 42735), (5929, 42180), (6105, 40964), (6270, 39886), (6468, 38665), (6897, 36260), (7030, 35574), (7252, 34485), (7260, 34447), (7315, 34188), (7733, 32340), (7770, 32186), (7980, 31339), (8085, 30932), (8140, 30723), (8436, 29645), (8470, 29526), (8547, 29260), (8778, 28490), (8954, 27930), (9065, 27588), (9196, 27195), (9310, 26862), (9842, 25410), (10164, 24605), (10241, 24420), (10545, 23716), (10780, 23199), (10878, 22990), (11172, 22385), (11396, 21945), (11495, 21756), (11858, 21090), (12210, 20482), (12540, 19943), (12705, 19684), (13431, 18620), (13794, 18130), (13965, 17908), (14060, 17787), (14245, 17556), (14630, 17094), (14763, 16940), (15466, 16170), (15540, 16093)]