18379778340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137183}}^1$

素因数の和:137242

約数の個数: 192

約数和(自身を含む): 66375106560

約数和(自身を除く): 47995328220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1276, 1540, 1595, 1740, 1914, 2030, 2233, 2310, 2436, 3045, 3190, 3828, 4060, 4466, 4620, 4785, 6090, 6380, 6699, 8932, 9570, 11165, 12180, 13398, 19140, 22330, 26796, 33495, 44660, 66990, 133980, 137183, 274366, 411549, 548732, 685915, 823098, 960281, 1371830, 1509013, 1646196, 1920562, 2057745, 2743660, 2880843, 3018026, 3841124, 3978307, 4115490, 4527039, 4801405, 5761686, 6036052, 7545065, 7956614, 8230980, 9054078, 9602810, 10563091, 11523372, 11934921, 14404215, 15090130, 15913228, 18108156, 19205620, 19891535, 21126182, 22635195, 23869842, 27848149, 28808430, 30180260, 31689273, 39783070, 42252364, 43761377, 45270390, 47739684, 52815455, 55696298, 57616860, 59674605, 63378546, 79566140, 83544447, 87522754, 90540780, 105630910, 111392596, 119349210, 126757092, 131284131, 139240745, 158446365, 167088894, 175045508, 211261820, 218806885, 238698420, 262568262, 278481490, 306329639, 316892730, 334177788, 417722235, 437613770, 525136524, 556962980, 612659278, 633785460, 656420655, 835444470, 875227540, 918988917, 1225318556, 1312841310, 1531648195, 1670888940, 1837977834, 2625682620, 3063296390, 3675955668, 4594944585, 6126592780, 9189889170, 18379778340]

約数ペア:

[(1, 18379778340), (2, 9189889170), (3, 6126592780), (4, 4594944585), (5, 3675955668), (6, 3063296390), (7, 2625682620), (10, 1837977834), (11, 1670888940), (12, 1531648195), (14, 1312841310), (15, 1225318556), (20, 918988917), (21, 875227540), (22, 835444470), (28, 656420655), (29, 633785460), (30, 612659278), (33, 556962980), (35, 525136524), (42, 437613770), (44, 417722235), (55, 334177788), (58, 316892730), (60, 306329639), (66, 278481490), (70, 262568262), (77, 238698420), (84, 218806885), (87, 211261820), (105, 175045508), (110, 167088894), (116, 158446365), (132, 139240745), (140, 131284131), (145, 126757092), (154, 119349210), (165, 111392596), (174, 105630910), (203, 90540780), (210, 87522754), (220, 83544447), (231, 79566140), (290, 63378546), (308, 59674605), (319, 57616860), (330, 55696298), (348, 52815455), (385, 47739684), (406, 45270390), (420, 43761377), (435, 42252364), (462, 39783070), (580, 31689273), (609, 30180260), (638, 28808430), (660, 27848149), (770, 23869842), (812, 22635195), (870, 21126182), (924, 19891535), (957, 19205620), (1015, 18108156), (1155, 15913228), (1218, 15090130), (1276, 14404215), (1540, 11934921), (1595, 11523372), (1740, 10563091), (1914, 9602810), (2030, 9054078), (2233, 8230980), (2310, 7956614), (2436, 7545065), (3045, 6036052), (3190, 5761686), (3828, 4801405), (4060, 4527039), (4466, 4115490), (4620, 3978307), (4785, 3841124), (6090, 3018026), (6380, 2880843), (6699, 2743660), (8932, 2057745), (9570, 1920562), (11165, 1646196), (12180, 1509013), (13398, 1371830), (19140, 960281), (22330, 823098), (26796, 685915), (33495, 548732), (44660, 411549), (66990, 274366), (133980, 137183)]