40393080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 168315840

約数和(自身を除く): 127922760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 137, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 274, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 411, 420, 455, 468, 504, 520, 540, 546, 548, 567, 585, 630, 648, 685, 702, 728, 756, 780, 810, 819, 822, 840, 910, 936, 945, 959, 1053, 1080, 1092, 1096, 1134, 1170, 1233, 1260, 1365, 1370, 1404, 1512, 1560, 1620, 1638, 1644, 1755, 1781, 1820, 1890, 1918, 2055, 2106, 2184, 2268, 2340, 2457, 2466, 2520, 2730, 2740, 2808, 2835, 2877, 3240, 3276, 3288, 3510, 3562, 3640, 3699, 3780, 3836, 4095, 4110, 4212, 4536, 4680, 4795, 4914, 4932, 5265, 5343, 5460, 5480, 5670, 5754, 6165, 6552, 7020, 7124, 7371, 7398, 7560, 7672, 8190, 8220, 8424, 8631, 8905, 9590, 9828, 9864, 10530, 10686, 10920, 11097, 11340, 11508, 12285, 12330, 12467, 14040, 14248, 14385, 14742, 14796, 16029, 16380, 16440, 17262, 17810, 18495, 19180, 19656, 21060, 21372, 22194, 22680, 23016, 24570, 24660, 24934, 25893, 26715, 28770, 29484, 29592, 32058, 32760, 34524, 35620, 36855, 36990, 37401, 38360, 42120, 42744, 43155, 44388, 48087, 49140, 49320, 49868, 51786, 53430, 55485, 57540, 58968, 62335, 64116, 69048, 71240, 73710, 73980, 74802, 77679, 80145, 86310, 88776, 96174, 98280, 99736, 103572, 106860, 110970, 112203, 115080, 124670, 128232, 129465, 144261, 147420, 147960, 149604, 155358, 160290, 172620, 187005, 192348, 207144, 213720, 221940, 224406, 240435, 249340, 258930, 288522, 294840, 299208, 310716, 320580, 336609, 345240, 374010, 384696, 388395, 443880, 448812, 480870, 498680, 517860, 561015, 577044, 621432, 641160, 673218, 721305, 748020, 776790, 897624, 961740, 1009827, 1035720, 1122030, 1154088, 1346436, 1442610, 1496040, 1553580, 1683045, 1923480, 2019654, 2244060, 2692872, 2885220, 3107160, 3366090, 4039308, 4488120, 5049135, 5770440, 6732180, 8078616, 10098270, 13464360, 20196540, 40393080]

約数ペア:

[(1, 40393080), (2, 20196540), (3, 13464360), (4, 10098270), (5, 8078616), (6, 6732180), (7, 5770440), (8, 5049135), (9, 4488120), (10, 4039308), (12, 3366090), (13, 3107160), (14, 2885220), (15, 2692872), (18, 2244060), (20, 2019654), (21, 1923480), (24, 1683045), (26, 1553580), (27, 1496040), (28, 1442610), (30, 1346436), (35, 1154088), (36, 1122030), (39, 1035720), (40, 1009827), (42, 961740), (45, 897624), (52, 776790), (54, 748020), (56, 721305), (60, 673218), (63, 641160), (65, 621432), (70, 577044), (72, 561015), (78, 517860), (81, 498680), (84, 480870), (90, 448812), (91, 443880), (104, 388395), (105, 384696), (108, 374010), (117, 345240), (120, 336609), (126, 320580), (130, 310716), (135, 299208), (137, 294840), (140, 288522), (156, 258930), (162, 249340), (168, 240435), (180, 224406), (182, 221940), (189, 213720), (195, 207144), (210, 192348), (216, 187005), (234, 172620), (252, 160290), (260, 155358), (270, 149604), (273, 147960), (274, 147420), (280, 144261), (312, 129465), (315, 128232), (324, 124670), (351, 115080), (360, 112203), (364, 110970), (378, 106860), (390, 103572), (405, 99736), (411, 98280), (420, 96174), (455, 88776), (468, 86310), (504, 80145), (520, 77679), (540, 74802), (546, 73980), (548, 73710), (567, 71240), (585, 69048), (630, 64116), (648, 62335), (685, 58968), (702, 57540), (728, 55485), (756, 53430), (780, 51786), (810, 49868), (819, 49320), (822, 49140), (840, 48087), (910, 44388), (936, 43155), (945, 42744), (959, 42120), (1053, 38360), (1080, 37401), (1092, 36990), (1096, 36855), (1134, 35620), (1170, 34524), (1233, 32760), (1260, 32058), (1365, 29592), (1370, 29484), (1404, 28770), (1512, 26715), (1560, 25893), (1620, 24934), (1638, 24660), (1644, 24570), (1755, 23016), (1781, 22680), (1820, 22194), (1890, 21372), (1918, 21060), (2055, 19656), (2106, 19180), (2184, 18495), (2268, 17810), (2340, 17262), (2457, 16440), (2466, 16380), (2520, 16029), (2730, 14796), (2740, 14742), (2808, 14385), (2835, 14248), (2877, 14040), (3240, 12467), (3276, 12330), (3288, 12285), (3510, 11508), (3562, 11340), (3640, 11097), (3699, 10920), (3780, 10686), (3836, 10530), (4095, 9864), (4110, 9828), (4212, 9590), (4536, 8905), (4680, 8631), (4795, 8424), (4914, 8220), (4932, 8190), (5265, 7672), (5343, 7560), (5460, 7398), (5480, 7371), (5670, 7124), (5754, 7020), (6165, 6552)]