42643920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 149454720

約数和(自身を除く): 106810800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 557, 580, 638, 660, 696, 870, 880, 957, 1114, 1160, 1276, 1320, 1392, 1595, 1671, 1740, 1914, 2228, 2320, 2552, 2640, 2785, 3190, 3342, 3480, 3828, 4456, 4785, 5104, 5570, 6127, 6380, 6684, 6960, 7656, 8355, 8912, 9570, 11140, 12254, 12760, 13368, 15312, 16153, 16710, 18381, 19140, 22280, 24508, 25520, 26736, 30635, 32306, 33420, 36762, 38280, 44560, 48459, 49016, 61270, 64612, 66840, 73524, 76560, 80765, 91905, 96918, 98032, 122540, 129224, 133680, 147048, 161530, 177683, 183810, 193836, 242295, 245080, 258448, 294096, 323060, 355366, 367620, 387672, 484590, 490160, 533049, 646120, 710732, 735240, 775344, 888415, 969180, 1066098, 1292240, 1421464, 1470480, 1776830, 1938360, 2132196, 2665245, 2842928, 3553660, 3876720, 4264392, 5330490, 7107320, 8528784, 10660980, 14214640, 21321960, 42643920]

約数ペア:

[(1, 42643920), (2, 21321960), (3, 14214640), (4, 10660980), (5, 8528784), (6, 7107320), (8, 5330490), (10, 4264392), (11, 3876720), (12, 3553660), (15, 2842928), (16, 2665245), (20, 2132196), (22, 1938360), (24, 1776830), (29, 1470480), (30, 1421464), (33, 1292240), (40, 1066098), (44, 969180), (48, 888415), (55, 775344), (58, 735240), (60, 710732), (66, 646120), (80, 533049), (87, 490160), (88, 484590), (110, 387672), (116, 367620), (120, 355366), (132, 323060), (145, 294096), (165, 258448), (174, 245080), (176, 242295), (220, 193836), (232, 183810), (240, 177683), (264, 161530), (290, 147048), (319, 133680), (330, 129224), (348, 122540), (435, 98032), (440, 96918), (464, 91905), (528, 80765), (557, 76560), (580, 73524), (638, 66840), (660, 64612), (696, 61270), (870, 49016), (880, 48459), (957, 44560), (1114, 38280), (1160, 36762), (1276, 33420), (1320, 32306), (1392, 30635), (1595, 26736), (1671, 25520), (1740, 24508), (1914, 22280), (2228, 19140), (2320, 18381), (2552, 16710), (2640, 16153), (2785, 15312), (3190, 13368), (3342, 12760), (3480, 12254), (3828, 11140), (4456, 9570), (4785, 8912), (5104, 8355), (5570, 7656), (6127, 6960), (6380, 6684)]