157638780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 561375360

約数和(自身を除く): 403736580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 29, 30, 36, 39, 45, 46, 52, 58, 60, 65, 69, 78, 87, 90, 92, 101, 115, 116, 117, 130, 138, 145, 156, 174, 180, 195, 202, 207, 230, 234, 260, 261, 276, 290, 299, 303, 345, 348, 377, 390, 404, 414, 435, 460, 468, 505, 522, 580, 585, 598, 606, 667, 690, 754, 780, 828, 870, 897, 909, 1010, 1035, 1044, 1131, 1170, 1196, 1212, 1305, 1313, 1334, 1380, 1495, 1508, 1515, 1740, 1794, 1818, 1885, 2001, 2020, 2070, 2262, 2323, 2340, 2610, 2626, 2668, 2691, 2929, 2990, 3030, 3335, 3393, 3588, 3636, 3770, 3939, 4002, 4140, 4485, 4524, 4545, 4646, 5220, 5252, 5382, 5655, 5858, 5980, 6003, 6060, 6565, 6670, 6786, 6969, 7540, 7878, 8004, 8671, 8787, 8970, 9090, 9292, 10005, 10764, 11310, 11615, 11716, 11817, 12006, 13130, 13340, 13455, 13572, 13938, 14645, 15756, 16965, 17342, 17574, 17940, 18180, 19695, 20010, 20907, 22620, 23230, 23634, 24012, 26013, 26260, 26361, 26910, 27876, 29290, 30015, 30199, 33930, 34684, 34845, 35148, 38077, 39390, 40020, 41814, 43355, 43935, 46460, 47268, 52026, 52722, 53820, 58580, 59085, 60030, 60398, 67367, 67860, 69690, 76154, 78039, 78780, 83628, 86710, 87870, 90597, 104052, 104535, 105444, 114231, 118170, 120060, 120796, 130065, 131805, 134734, 139380, 150995, 152308, 156078, 173420, 175740, 181194, 190385, 202101, 209070, 228462, 236340, 260130, 263610, 269468, 271791, 301990, 312156, 336835, 342693, 362388, 380770, 390195, 404202, 418140, 452985, 456924, 520260, 527220, 543582, 571155, 603980, 606303, 673670, 685386, 761540, 780390, 808404, 875771, 905970, 1010505, 1087164, 1142310, 1212606, 1347340, 1358955, 1370772, 1560780, 1713465, 1751542, 1811940, 2021010, 2284620, 2425212, 2627313, 2717910, 3031515, 3426930, 3503084, 4042020, 4378855, 5254626, 5435820, 6063030, 6853860, 7881939, 8757710, 10509252, 12126060, 13136565, 15763878, 17515420, 26273130, 31527756, 39409695, 52546260, 78819390, 157638780]

約数ペア:

[(1, 157638780), (2, 78819390), (3, 52546260), (4, 39409695), (5, 31527756), (6, 26273130), (9, 17515420), (10, 15763878), (12, 13136565), (13, 12126060), (15, 10509252), (18, 8757710), (20, 7881939), (23, 6853860), (26, 6063030), (29, 5435820), (30, 5254626), (36, 4378855), (39, 4042020), (45, 3503084), (46, 3426930), (52, 3031515), (58, 2717910), (60, 2627313), (65, 2425212), (69, 2284620), (78, 2021010), (87, 1811940), (90, 1751542), (92, 1713465), (101, 1560780), (115, 1370772), (116, 1358955), (117, 1347340), (130, 1212606), (138, 1142310), (145, 1087164), (156, 1010505), (174, 905970), (180, 875771), (195, 808404), (202, 780390), (207, 761540), (230, 685386), (234, 673670), (260, 606303), (261, 603980), (276, 571155), (290, 543582), (299, 527220), (303, 520260), (345, 456924), (348, 452985), (377, 418140), (390, 404202), (404, 390195), (414, 380770), (435, 362388), (460, 342693), (468, 336835), (505, 312156), (522, 301990), (580, 271791), (585, 269468), (598, 263610), (606, 260130), (667, 236340), (690, 228462), (754, 209070), (780, 202101), (828, 190385), (870, 181194), (897, 175740), (909, 173420), (1010, 156078), (1035, 152308), (1044, 150995), (1131, 139380), (1170, 134734), (1196, 131805), (1212, 130065), (1305, 120796), (1313, 120060), (1334, 118170), (1380, 114231), (1495, 105444), (1508, 104535), (1515, 104052), (1740, 90597), (1794, 87870), (1818, 86710), (1885, 83628), (2001, 78780), (2020, 78039), (2070, 76154), (2262, 69690), (2323, 67860), (2340, 67367), (2610, 60398), (2626, 60030), (2668, 59085), (2691, 58580), (2929, 53820), (2990, 52722), (3030, 52026), (3335, 47268), (3393, 46460), (3588, 43935), (3636, 43355), (3770, 41814), (3939, 40020), (4002, 39390), (4140, 38077), (4485, 35148), (4524, 34845), (4545, 34684), (4646, 33930), (5220, 30199), (5252, 30015), (5382, 29290), (5655, 27876), (5858, 26910), (5980, 26361), (6003, 26260), (6060, 26013), (6565, 24012), (6670, 23634), (6786, 23230), (6969, 22620), (7540, 20907), (7878, 20010), (8004, 19695), (8671, 18180), (8787, 17940), (8970, 17574), (9090, 17342), (9292, 16965), (10005, 15756), (10764, 14645), (11310, 13938), (11615, 13572), (11716, 13455), (11817, 13340), (12006, 13130)]