290286360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8898

約数の個数: 192

約数和(自身を含む): 1161276480

約数和(自身を除く): 870990120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8861, 10920, 16380, 17722, 26583, 32760, 35444, 44305, 53166, 62027, 70888, 79749, 88610, 106332, 115193, 124054, 132915, 159498, 177220, 186081, 212664, 230386, 248108, 265830, 310135, 318996, 345579, 354440, 372162, 398745, 460772, 496216, 531660, 558243, 575965, 620270, 637992, 691158, 744324, 797490, 806351, 921544, 930405, 1036737, 1063320, 1116486, 1151930, 1240540, 1382316, 1488648, 1594980, 1612702, 1727895, 1860810, 2073474, 2232972, 2303860, 2419053, 2481080, 2764632, 2791215, 3189960, 3225404, 3455790, 3721620, 4031755, 4146948, 4465944, 4607720, 4838106, 5183685, 5582430, 6450808, 6911580, 7257159, 7443240, 8063510, 8293896, 9676212, 10367370, 11164860, 12095265, 13823160, 14514318, 16127020, 19352424, 20734740, 22329720, 24190530, 29028636, 32254040, 36285795, 41469480, 48381060, 58057272, 72571590, 96762120, 145143180, 290286360]

約数ペア:

[(1, 290286360), (2, 145143180), (3, 96762120), (4, 72571590), (5, 58057272), (6, 48381060), (7, 41469480), (8, 36285795), (9, 32254040), (10, 29028636), (12, 24190530), (13, 22329720), (14, 20734740), (15, 19352424), (18, 16127020), (20, 14514318), (21, 13823160), (24, 12095265), (26, 11164860), (28, 10367370), (30, 9676212), (35, 8293896), (36, 8063510), (39, 7443240), (40, 7257159), (42, 6911580), (45, 6450808), (52, 5582430), (56, 5183685), (60, 4838106), (63, 4607720), (65, 4465944), (70, 4146948), (72, 4031755), (78, 3721620), (84, 3455790), (90, 3225404), (91, 3189960), (104, 2791215), (105, 2764632), (117, 2481080), (120, 2419053), (126, 2303860), (130, 2232972), (140, 2073474), (156, 1860810), (168, 1727895), (180, 1612702), (182, 1594980), (195, 1488648), (210, 1382316), (234, 1240540), (252, 1151930), (260, 1116486), (273, 1063320), (280, 1036737), (312, 930405), (315, 921544), (360, 806351), (364, 797490), (390, 744324), (420, 691158), (455, 637992), (468, 620270), (504, 575965), (520, 558243), (546, 531660), (585, 496216), (630, 460772), (728, 398745), (780, 372162), (819, 354440), (840, 345579), (910, 318996), (936, 310135), (1092, 265830), (1170, 248108), (1260, 230386), (1365, 212664), (1560, 186081), (1638, 177220), (1820, 159498), (2184, 132915), (2340, 124054), (2520, 115193), (2730, 106332), (3276, 88610), (3640, 79749), (4095, 70888), (4680, 62027), (5460, 53166), (6552, 44305), (8190, 35444), (8861, 32760), (10920, 26583), (16380, 17722)]