205689144080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{122149}}^1$

素因数の和:122297

約数の個数: 160

約数和(自身を含む): 569996851200

約数和(自身を除く): 364307707120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 194, 217, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 776, 868, 970, 1085, 1240, 1358, 1552, 1736, 1940, 2170, 2480, 2716, 3007, 3395, 3472, 3880, 4340, 5432, 6014, 6790, 7760, 8680, 10864, 12028, 13580, 15035, 17360, 21049, 24056, 27160, 30070, 42098, 48112, 54320, 60140, 84196, 105245, 120280, 122149, 168392, 210490, 240560, 244298, 336784, 420980, 488596, 610745, 841960, 855043, 977192, 1221490, 1683920, 1710086, 1954384, 2442980, 3420172, 3786619, 4275215, 4885960, 6840344, 7573238, 8550430, 9771920, 11848453, 13680688, 15146476, 17100860, 18933095, 23696906, 26506333, 30292952, 34201720, 37866190, 47393812, 53012666, 59242265, 60585904, 68403440, 75732380, 82939171, 94787624, 106025332, 118484530, 132531665, 151464760, 165878342, 189575248, 212050664, 236969060, 265063330, 302929520, 331756684, 367302043, 414695855, 424101328, 473938120, 530126660, 663513368, 734604086, 829391710, 947876240, 1060253320, 1327026736, 1469208172, 1658783420, 1836510215, 2120506640, 2571114301, 2938416344, 3317566840, 3673020430, 5142228602, 5876832688, 6635133680, 7346040860, 10284457204, 12855571505, 14692081720, 20568914408, 25711143010, 29384163440, 41137828816, 51422286020, 102844572040, 205689144080]

約数ペア:

[(1, 205689144080), (2, 102844572040), (4, 51422286020), (5, 41137828816), (7, 29384163440), (8, 25711143010), (10, 20568914408), (14, 14692081720), (16, 12855571505), (20, 10284457204), (28, 7346040860), (31, 6635133680), (35, 5876832688), (40, 5142228602), (56, 3673020430), (62, 3317566840), (70, 2938416344), (80, 2571114301), (97, 2120506640), (112, 1836510215), (124, 1658783420), (140, 1469208172), (155, 1327026736), (194, 1060253320), (217, 947876240), (248, 829391710), (280, 734604086), (310, 663513368), (388, 530126660), (434, 473938120), (485, 424101328), (496, 414695855), (560, 367302043), (620, 331756684), (679, 302929520), (776, 265063330), (868, 236969060), (970, 212050664), (1085, 189575248), (1240, 165878342), (1358, 151464760), (1552, 132531665), (1736, 118484530), (1940, 106025332), (2170, 94787624), (2480, 82939171), (2716, 75732380), (3007, 68403440), (3395, 60585904), (3472, 59242265), (3880, 53012666), (4340, 47393812), (5432, 37866190), (6014, 34201720), (6790, 30292952), (7760, 26506333), (8680, 23696906), (10864, 18933095), (12028, 17100860), (13580, 15146476), (15035, 13680688), (17360, 11848453), (21049, 9771920), (24056, 8550430), (27160, 7573238), (30070, 6840344), (42098, 4885960), (48112, 4275215), (54320, 3786619), (60140, 3420172), (84196, 2442980), (105245, 1954384), (120280, 1710086), (122149, 1683920), (168392, 1221490), (210490, 977192), (240560, 855043), (244298, 841960), (336784, 610745), (420980, 488596)]