40291020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 480

約数和(自身を含む): 175633920

約数和(自身を除く): 135342900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 38, 42, 44, 45, 51, 54, 55, 57, 60, 63, 66, 68, 70, 76, 77, 81, 84, 85, 90, 95, 99, 102, 105, 108, 110, 114, 119, 126, 132, 133, 135, 140, 153, 154, 162, 165, 170, 171, 180, 187, 189, 190, 198, 204, 209, 210, 220, 228, 231, 238, 252, 255, 266, 270, 285, 297, 306, 308, 315, 323, 324, 330, 340, 342, 357, 374, 378, 380, 385, 396, 399, 405, 418, 420, 459, 462, 476, 495, 510, 513, 532, 540, 561, 567, 570, 594, 595, 612, 627, 630, 646, 660, 665, 684, 693, 714, 748, 756, 765, 770, 798, 810, 836, 855, 891, 918, 924, 935, 945, 969, 990, 1020, 1026, 1045, 1071, 1122, 1134, 1140, 1155, 1188, 1190, 1197, 1254, 1260, 1292, 1309, 1330, 1377, 1386, 1428, 1463, 1485, 1530, 1539, 1540, 1596, 1615, 1620, 1683, 1710, 1782, 1785, 1836, 1870, 1881, 1890, 1938, 1980, 1995, 2052, 2079, 2090, 2142, 2244, 2261, 2268, 2295, 2310, 2380, 2394, 2508, 2565, 2618, 2660, 2754, 2772, 2805, 2835, 2907, 2926, 2970, 3060, 3078, 3135, 3213, 3230, 3366, 3420, 3465, 3553, 3564, 3570, 3591, 3740, 3762, 3780, 3876, 3927, 3990, 4158, 4180, 4284, 4389, 4455, 4522, 4590, 4620, 4788, 4845, 5049, 5130, 5236, 5355, 5508, 5610, 5643, 5670, 5814, 5852, 5940, 5985, 6156, 6237, 6270, 6426, 6460, 6545, 6732, 6783, 6885, 6930, 7106, 7140, 7182, 7315, 7524, 7695, 7854, 7980, 8316, 8415, 8721, 8778, 8910, 9044, 9180, 9405, 9639, 9690, 10098, 10260, 10395, 10659, 10710, 10773, 11220, 11286, 11305, 11340, 11628, 11781, 11970, 12474, 12540, 12852, 13090, 13167, 13566, 13770, 13860, 14212, 14364, 14535, 14630, 15147, 15390, 15708, 16065, 16830, 16929, 17442, 17556, 17765, 17820, 17955, 18810, 19278, 19380, 19635, 20196, 20349, 20790, 21318, 21420, 21546, 21945, 22572, 22610, 23562, 23940, 24871, 24948, 25245, 26163, 26180, 26334, 27132, 27540, 28215, 29070, 29260, 30294, 30780, 31185, 31977, 32130, 33660, 33858, 33915, 34884, 35343, 35530, 35910, 37620, 38556, 39270, 39501, 40698, 41580, 42636, 43092, 43605, 43890, 45220, 47124, 48195, 49742, 50490, 52326, 52668, 53295, 53865, 56430, 58140, 58905, 60588, 61047, 62370, 63954, 64260, 65835, 67716, 67830, 70686, 71060, 71820, 74613, 75735, 78540, 79002, 81396, 84645, 87210, 87780, 95931, 96390, 99484, 100980, 101745, 104652, 106029, 106590, 107730, 112860, 117810, 118503, 122094, 124355, 124740, 127908, 130815, 131670, 135660, 141372, 149226, 151470, 158004, 159885, 169290, 174420, 176715, 183141, 191862, 192780, 197505, 203490, 212058, 213180, 215460, 223839, 235620, 237006, 244188, 248710, 261630, 263340, 287793, 298452, 302940, 305235, 319770, 338580, 353430, 366282, 373065, 383724, 395010, 406980, 424116, 447678, 474012, 479655, 497420, 523260, 530145, 575586, 592515, 610470, 639540, 671517, 706860, 732564, 746130, 790020, 895356, 915705, 959310, 1060290, 1119195, 1151172, 1185030, 1220940, 1343034, 1438965, 1492260, 1831410, 1918620, 2014551, 2120580, 2238390, 2370060, 2686068, 2877930, 3357585, 3662820, 4029102, 4476780, 5755860, 6715170, 8058204, 10072755, 13430340, 20145510, 40291020]

約数ペア:

[(1, 40291020), (2, 20145510), (3, 13430340), (4, 10072755), (5, 8058204), (6, 6715170), (7, 5755860), (9, 4476780), (10, 4029102), (11, 3662820), (12, 3357585), (14, 2877930), (15, 2686068), (17, 2370060), (18, 2238390), (19, 2120580), (20, 2014551), (21, 1918620), (22, 1831410), (27, 1492260), (28, 1438965), (30, 1343034), (33, 1220940), (34, 1185030), (35, 1151172), (36, 1119195), (38, 1060290), (42, 959310), (44, 915705), (45, 895356), (51, 790020), (54, 746130), (55, 732564), (57, 706860), (60, 671517), (63, 639540), (66, 610470), (68, 592515), (70, 575586), (76, 530145), (77, 523260), (81, 497420), (84, 479655), (85, 474012), (90, 447678), (95, 424116), (99, 406980), (102, 395010), (105, 383724), (108, 373065), (110, 366282), (114, 353430), (119, 338580), (126, 319770), (132, 305235), (133, 302940), (135, 298452), (140, 287793), (153, 263340), (154, 261630), (162, 248710), (165, 244188), (170, 237006), (171, 235620), (180, 223839), (187, 215460), (189, 213180), (190, 212058), (198, 203490), (204, 197505), (209, 192780), (210, 191862), (220, 183141), (228, 176715), (231, 174420), (238, 169290), (252, 159885), (255, 158004), (266, 151470), (270, 149226), (285, 141372), (297, 135660), (306, 131670), (308, 130815), (315, 127908), (323, 124740), (324, 124355), (330, 122094), (340, 118503), (342, 117810), (357, 112860), (374, 107730), (378, 106590), (380, 106029), (385, 104652), (396, 101745), (399, 100980), (405, 99484), (418, 96390), (420, 95931), (459, 87780), (462, 87210), (476, 84645), (495, 81396), (510, 79002), (513, 78540), (532, 75735), (540, 74613), (561, 71820), (567, 71060), (570, 70686), (594, 67830), (595, 67716), (612, 65835), (627, 64260), (630, 63954), (646, 62370), (660, 61047), (665, 60588), (684, 58905), (693, 58140), (714, 56430), (748, 53865), (756, 53295), (765, 52668), (770, 52326), (798, 50490), (810, 49742), (836, 48195), (855, 47124), (891, 45220), (918, 43890), (924, 43605), (935, 43092), (945, 42636), (969, 41580), (990, 40698), (1020, 39501), (1026, 39270), (1045, 38556), (1071, 37620), (1122, 35910), (1134, 35530), (1140, 35343), (1155, 34884), (1188, 33915), (1190, 33858), (1197, 33660), (1254, 32130), (1260, 31977), (1292, 31185), (1309, 30780), (1330, 30294), (1377, 29260), (1386, 29070), (1428, 28215), (1463, 27540), (1485, 27132), (1530, 26334), (1539, 26180), (1540, 26163), (1596, 25245), (1615, 24948), (1620, 24871), (1683, 23940), (1710, 23562), (1782, 22610), (1785, 22572), (1836, 21945), (1870, 21546), (1881, 21420), (1890, 21318), (1938, 20790), (1980, 20349), (1995, 20196), (2052, 19635), (2079, 19380), (2090, 19278), (2142, 18810), (2244, 17955), (2261, 17820), (2268, 17765), (2295, 17556), (2310, 17442), (2380, 16929), (2394, 16830), (2508, 16065), (2565, 15708), (2618, 15390), (2660, 15147), (2754, 14630), (2772, 14535), (2805, 14364), (2835, 14212), (2907, 13860), (2926, 13770), (2970, 13566), (3060, 13167), (3078, 13090), (3135, 12852), (3213, 12540), (3230, 12474), (3366, 11970), (3420, 11781), (3465, 11628), (3553, 11340), (3564, 11305), (3570, 11286), (3591, 11220), (3740, 10773), (3762, 10710), (3780, 10659), (3876, 10395), (3927, 10260), (3990, 10098), (4158, 9690), (4180, 9639), (4284, 9405), (4389, 9180), (4455, 9044), (4522, 8910), (4590, 8778), (4620, 8721), (4788, 8415), (4845, 8316), (5049, 7980), (5130, 7854), (5236, 7695), (5355, 7524), (5508, 7315), (5610, 7182), (5643, 7140), (5670, 7106), (5814, 6930), (5852, 6885), (5940, 6783), (5985, 6732), (6156, 6545), (6237, 6460), (6270, 6426)]