142456860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 550932480

約数和(自身を除く): 408475620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 223, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 446, 455, 468, 507, 540, 546, 585, 630, 669, 676, 702, 756, 780, 819, 845, 892, 910, 945, 1014, 1092, 1115, 1170, 1183, 1260, 1338, 1365, 1404, 1521, 1561, 1638, 1690, 1755, 1820, 1890, 2007, 2028, 2230, 2340, 2366, 2457, 2535, 2676, 2730, 2899, 3042, 3122, 3276, 3345, 3380, 3510, 3549, 3780, 4014, 4095, 4460, 4563, 4683, 4732, 4914, 5070, 5460, 5798, 5915, 6021, 6084, 6244, 6690, 7020, 7098, 7605, 7805, 8028, 8190, 8697, 9126, 9366, 9828, 10035, 10140, 10647, 11596, 11830, 12042, 12285, 13380, 14049, 14196, 14495, 15210, 15610, 16380, 17394, 17745, 18252, 18732, 20070, 20293, 21294, 22815, 23415, 23660, 24084, 24570, 26091, 28098, 28990, 30105, 30420, 31220, 31941, 34788, 35490, 37687, 40140, 40586, 42147, 42588, 43485, 45630, 46830, 49140, 52182, 53235, 56196, 57980, 60210, 60879, 63882, 70245, 70980, 75374, 78273, 81172, 84294, 86970, 91260, 93660, 101465, 104364, 106470, 113061, 120420, 121758, 127764, 130455, 140490, 150748, 156546, 159705, 168588, 173940, 182637, 188435, 202930, 210735, 212940, 226122, 243516, 260910, 263809, 280980, 304395, 313092, 319410, 339183, 365274, 376870, 391365, 405860, 421470, 452244, 521820, 527618, 547911, 565305, 608790, 638820, 678366, 730548, 753740, 782730, 791427, 842940, 913185, 1017549, 1055236, 1095822, 1130610, 1217580, 1319045, 1356732, 1565460, 1582854, 1695915, 1826370, 2035098, 2191644, 2261220, 2374281, 2638090, 2739555, 3165708, 3391830, 3652740, 3957135, 4070196, 4748562, 5087745, 5276180, 5479110, 6783660, 7122843, 7914270, 9497124, 10175490, 10958220, 11871405, 14245686, 15828540, 20350980, 23742810, 28491372, 35614215, 47485620, 71228430, 142456860]

約数ペア:

[(1, 142456860), (2, 71228430), (3, 47485620), (4, 35614215), (5, 28491372), (6, 23742810), (7, 20350980), (9, 15828540), (10, 14245686), (12, 11871405), (13, 10958220), (14, 10175490), (15, 9497124), (18, 7914270), (20, 7122843), (21, 6783660), (26, 5479110), (27, 5276180), (28, 5087745), (30, 4748562), (35, 4070196), (36, 3957135), (39, 3652740), (42, 3391830), (45, 3165708), (52, 2739555), (54, 2638090), (60, 2374281), (63, 2261220), (65, 2191644), (70, 2035098), (78, 1826370), (84, 1695915), (90, 1582854), (91, 1565460), (105, 1356732), (108, 1319045), (117, 1217580), (126, 1130610), (130, 1095822), (135, 1055236), (140, 1017549), (156, 913185), (169, 842940), (180, 791427), (182, 782730), (189, 753740), (195, 730548), (210, 678366), (223, 638820), (234, 608790), (252, 565305), (260, 547911), (270, 527618), (273, 521820), (315, 452244), (338, 421470), (351, 405860), (364, 391365), (378, 376870), (390, 365274), (420, 339183), (446, 319410), (455, 313092), (468, 304395), (507, 280980), (540, 263809), (546, 260910), (585, 243516), (630, 226122), (669, 212940), (676, 210735), (702, 202930), (756, 188435), (780, 182637), (819, 173940), (845, 168588), (892, 159705), (910, 156546), (945, 150748), (1014, 140490), (1092, 130455), (1115, 127764), (1170, 121758), (1183, 120420), (1260, 113061), (1338, 106470), (1365, 104364), (1404, 101465), (1521, 93660), (1561, 91260), (1638, 86970), (1690, 84294), (1755, 81172), (1820, 78273), (1890, 75374), (2007, 70980), (2028, 70245), (2230, 63882), (2340, 60879), (2366, 60210), (2457, 57980), (2535, 56196), (2676, 53235), (2730, 52182), (2899, 49140), (3042, 46830), (3122, 45630), (3276, 43485), (3345, 42588), (3380, 42147), (3510, 40586), (3549, 40140), (3780, 37687), (4014, 35490), (4095, 34788), (4460, 31941), (4563, 31220), (4683, 30420), (4732, 30105), (4914, 28990), (5070, 28098), (5460, 26091), (5798, 24570), (5915, 24084), (6021, 23660), (6084, 23415), (6244, 22815), (6690, 21294), (7020, 20293), (7098, 20070), (7605, 18732), (7805, 18252), (8028, 17745), (8190, 17394), (8697, 16380), (9126, 15610), (9366, 15210), (9828, 14495), (10035, 14196), (10140, 14049), (10647, 13380), (11596, 12285), (11830, 12042)]