149253720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 256

約数和(自身を含む): 578534400

約数和(自身を除く): 429280680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 557, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1114, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1671, 1740, 1848, 1914, 2030, 2228, 2233, 2310, 2436, 2552, 2785, 3045, 3080, 3190, 3342, 3480, 3828, 3899, 4060, 4456, 4466, 4620, 4785, 4872, 5570, 6090, 6127, 6380, 6684, 6699, 7656, 7798, 8120, 8355, 8932, 9240, 9570, 11140, 11165, 11697, 12180, 12254, 12760, 13368, 13398, 15596, 16153, 16710, 17864, 18381, 19140, 19495, 22280, 22330, 23394, 24360, 24508, 26796, 30635, 31192, 32306, 33420, 33495, 36762, 38280, 38990, 42889, 44660, 46788, 48459, 49016, 53592, 58485, 61270, 64612, 66840, 66990, 73524, 77980, 80765, 85778, 89320, 91905, 93576, 96918, 113071, 116970, 122540, 128667, 129224, 133980, 147048, 155960, 161530, 171556, 177683, 183810, 193836, 214445, 226142, 233940, 242295, 245080, 257334, 267960, 323060, 339213, 343112, 355366, 367620, 387672, 428890, 452284, 467880, 484590, 514668, 533049, 565355, 643335, 646120, 678426, 710732, 735240, 857780, 888415, 904568, 969180, 1029336, 1066098, 1130710, 1243781, 1286670, 1356852, 1421464, 1696065, 1715560, 1776830, 1938360, 2132196, 2261420, 2487562, 2573340, 2665245, 2713704, 3392130, 3553660, 3731343, 4264392, 4522840, 4975124, 5146680, 5330490, 6218905, 6784260, 7107320, 7462686, 9950248, 10660980, 12437810, 13568520, 14925372, 18656715, 21321960, 24875620, 29850744, 37313430, 49751240, 74626860, 149253720]

約数ペア:

[(1, 149253720), (2, 74626860), (3, 49751240), (4, 37313430), (5, 29850744), (6, 24875620), (7, 21321960), (8, 18656715), (10, 14925372), (11, 13568520), (12, 12437810), (14, 10660980), (15, 9950248), (20, 7462686), (21, 7107320), (22, 6784260), (24, 6218905), (28, 5330490), (29, 5146680), (30, 4975124), (33, 4522840), (35, 4264392), (40, 3731343), (42, 3553660), (44, 3392130), (55, 2713704), (56, 2665245), (58, 2573340), (60, 2487562), (66, 2261420), (70, 2132196), (77, 1938360), (84, 1776830), (87, 1715560), (88, 1696065), (105, 1421464), (110, 1356852), (116, 1286670), (120, 1243781), (132, 1130710), (140, 1066098), (145, 1029336), (154, 969180), (165, 904568), (168, 888415), (174, 857780), (203, 735240), (210, 710732), (220, 678426), (231, 646120), (232, 643335), (264, 565355), (280, 533049), (290, 514668), (308, 484590), (319, 467880), (330, 452284), (348, 428890), (385, 387672), (406, 367620), (420, 355366), (435, 343112), (440, 339213), (462, 323060), (557, 267960), (580, 257334), (609, 245080), (616, 242295), (638, 233940), (660, 226142), (696, 214445), (770, 193836), (812, 183810), (840, 177683), (870, 171556), (924, 161530), (957, 155960), (1015, 147048), (1114, 133980), (1155, 129224), (1160, 128667), (1218, 122540), (1276, 116970), (1320, 113071), (1540, 96918), (1595, 93576), (1624, 91905), (1671, 89320), (1740, 85778), (1848, 80765), (1914, 77980), (2030, 73524), (2228, 66990), (2233, 66840), (2310, 64612), (2436, 61270), (2552, 58485), (2785, 53592), (3045, 49016), (3080, 48459), (3190, 46788), (3342, 44660), (3480, 42889), (3828, 38990), (3899, 38280), (4060, 36762), (4456, 33495), (4466, 33420), (4620, 32306), (4785, 31192), (4872, 30635), (5570, 26796), (6090, 24508), (6127, 24360), (6380, 23394), (6684, 22330), (6699, 22280), (7656, 19495), (7798, 19140), (8120, 18381), (8355, 17864), (8932, 16710), (9240, 16153), (9570, 15596), (11140, 13398), (11165, 13368), (11697, 12760), (12180, 12254)]