79568580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 295142400

約数和(自身を除く): 215573820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 59, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 118, 130, 133, 140, 156, 169, 177, 182, 190, 195, 210, 228, 236, 247, 260, 266, 273, 285, 295, 338, 354, 364, 380, 390, 399, 413, 420, 455, 494, 507, 532, 546, 570, 590, 665, 676, 708, 741, 767, 780, 798, 826, 845, 885, 910, 988, 1014, 1092, 1121, 1140, 1180, 1183, 1235, 1239, 1330, 1365, 1482, 1534, 1596, 1652, 1690, 1729, 1770, 1820, 1995, 2028, 2065, 2242, 2301, 2366, 2470, 2478, 2535, 2660, 2730, 2964, 3068, 3211, 3363, 3380, 3458, 3540, 3549, 3705, 3835, 3990, 4130, 4484, 4602, 4732, 4940, 4956, 5070, 5187, 5369, 5460, 5605, 5915, 6195, 6422, 6726, 6916, 7098, 7410, 7670, 7847, 7980, 8260, 8645, 9204, 9633, 9971, 10140, 10374, 10738, 11210, 11505, 11830, 12390, 12844, 13452, 14196, 14573, 14820, 15340, 15694, 16055, 16107, 16815, 17290, 17745, 19266, 19942, 20748, 21476, 22420, 22477, 23010, 23541, 23660, 24780, 25935, 26845, 29146, 29913, 31388, 32110, 32214, 33630, 34580, 35490, 38532, 39235, 39884, 43719, 44954, 46020, 47082, 48165, 49855, 51870, 53690, 58292, 59826, 64220, 64428, 67260, 67431, 69797, 70980, 72865, 78470, 80535, 87438, 89908, 94164, 96330, 99710, 102011, 103740, 107380, 112385, 117705, 119652, 134862, 139594, 145730, 149565, 156940, 161070, 174876, 189449, 192660, 199420, 204022, 209391, 218595, 224770, 235410, 269724, 279188, 291460, 299130, 306033, 322140, 337155, 348985, 378898, 408044, 418782, 437190, 449540, 470820, 510055, 568347, 598260, 612066, 674310, 697970, 757796, 837564, 874380, 947245, 1020110, 1046955, 1136694, 1224132, 1326143, 1348620, 1395940, 1530165, 1894490, 2040220, 2093910, 2273388, 2652286, 2841735, 3060330, 3788980, 3978429, 4187820, 5304572, 5683470, 6120660, 6630715, 7956858, 11366940, 13261430, 15913716, 19892145, 26522860, 39784290, 79568580]

約数ペア:

[(1, 79568580), (2, 39784290), (3, 26522860), (4, 19892145), (5, 15913716), (6, 13261430), (7, 11366940), (10, 7956858), (12, 6630715), (13, 6120660), (14, 5683470), (15, 5304572), (19, 4187820), (20, 3978429), (21, 3788980), (26, 3060330), (28, 2841735), (30, 2652286), (35, 2273388), (38, 2093910), (39, 2040220), (42, 1894490), (52, 1530165), (57, 1395940), (59, 1348620), (60, 1326143), (65, 1224132), (70, 1136694), (76, 1046955), (78, 1020110), (84, 947245), (91, 874380), (95, 837564), (105, 757796), (114, 697970), (118, 674310), (130, 612066), (133, 598260), (140, 568347), (156, 510055), (169, 470820), (177, 449540), (182, 437190), (190, 418782), (195, 408044), (210, 378898), (228, 348985), (236, 337155), (247, 322140), (260, 306033), (266, 299130), (273, 291460), (285, 279188), (295, 269724), (338, 235410), (354, 224770), (364, 218595), (380, 209391), (390, 204022), (399, 199420), (413, 192660), (420, 189449), (455, 174876), (494, 161070), (507, 156940), (532, 149565), (546, 145730), (570, 139594), (590, 134862), (665, 119652), (676, 117705), (708, 112385), (741, 107380), (767, 103740), (780, 102011), (798, 99710), (826, 96330), (845, 94164), (885, 89908), (910, 87438), (988, 80535), (1014, 78470), (1092, 72865), (1121, 70980), (1140, 69797), (1180, 67431), (1183, 67260), (1235, 64428), (1239, 64220), (1330, 59826), (1365, 58292), (1482, 53690), (1534, 51870), (1596, 49855), (1652, 48165), (1690, 47082), (1729, 46020), (1770, 44954), (1820, 43719), (1995, 39884), (2028, 39235), (2065, 38532), (2242, 35490), (2301, 34580), (2366, 33630), (2470, 32214), (2478, 32110), (2535, 31388), (2660, 29913), (2730, 29146), (2964, 26845), (3068, 25935), (3211, 24780), (3363, 23660), (3380, 23541), (3458, 23010), (3540, 22477), (3549, 22420), (3705, 21476), (3835, 20748), (3990, 19942), (4130, 19266), (4484, 17745), (4602, 17290), (4732, 16815), (4940, 16107), (4956, 16055), (5070, 15694), (5187, 15340), (5369, 14820), (5460, 14573), (5605, 14196), (5915, 13452), (6195, 12844), (6422, 12390), (6726, 11830), (6916, 11505), (7098, 11210), (7410, 10738), (7670, 10374), (7847, 10140), (7980, 9971), (8260, 9633), (8645, 9204)]