461873880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 256

約数和(自身を含む): 1686182400

約数和(自身を除く): 1224308520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 156, 180, 195, 201, 216, 234, 260, 268, 270, 312, 335, 351, 360, 390, 402, 468, 491, 520, 536, 540, 585, 603, 670, 702, 780, 804, 871, 936, 982, 1005, 1080, 1170, 1206, 1340, 1404, 1473, 1560, 1608, 1742, 1755, 1809, 1964, 2010, 2340, 2412, 2455, 2613, 2680, 2808, 2946, 3015, 3484, 3510, 3618, 3928, 4020, 4355, 4419, 4680, 4824, 4910, 5226, 5892, 6030, 6383, 6968, 7020, 7236, 7365, 7839, 8040, 8710, 8838, 9045, 9820, 10452, 11784, 12060, 12766, 13065, 13257, 14040, 14472, 14730, 15678, 17420, 17676, 18090, 19149, 19640, 20904, 22095, 23517, 24120, 25532, 26130, 26514, 29460, 31356, 31915, 32897, 34840, 35352, 36180, 38298, 39195, 44190, 47034, 51064, 52260, 53028, 57447, 58920, 62712, 63830, 65794, 66285, 72360, 76596, 78390, 88380, 94068, 95745, 98691, 104520, 106056, 114894, 117585, 127660, 131588, 132570, 153192, 156780, 164485, 172341, 176760, 188136, 191490, 197382, 229788, 235170, 255320, 263176, 265140, 287235, 296073, 313560, 328970, 344682, 382980, 394764, 427661, 459576, 470340, 493455, 530280, 574470, 592146, 657940, 689364, 765960, 789528, 855322, 861705, 888219, 940680, 986910, 1148940, 1184292, 1282983, 1315880, 1378728, 1480365, 1710644, 1723410, 1776438, 1973820, 2138305, 2297880, 2368584, 2565966, 2960730, 3421288, 3446820, 3552876, 3848949, 3947640, 4276610, 4441095, 5131932, 5921460, 6414915, 6893640, 7105752, 7697898, 8553220, 8882190, 10263864, 11546847, 11842920, 12829830, 15395796, 17106440, 17764380, 19244745, 23093694, 25659660, 30791592, 35528760, 38489490, 46187388, 51319320, 57734235, 76978980, 92374776, 115468470, 153957960, 230936940, 461873880]

約数ペア:

[(1, 461873880), (2, 230936940), (3, 153957960), (4, 115468470), (5, 92374776), (6, 76978980), (8, 57734235), (9, 51319320), (10, 46187388), (12, 38489490), (13, 35528760), (15, 30791592), (18, 25659660), (20, 23093694), (24, 19244745), (26, 17764380), (27, 17106440), (30, 15395796), (36, 12829830), (39, 11842920), (40, 11546847), (45, 10263864), (52, 8882190), (54, 8553220), (60, 7697898), (65, 7105752), (67, 6893640), (72, 6414915), (78, 5921460), (90, 5131932), (104, 4441095), (108, 4276610), (117, 3947640), (120, 3848949), (130, 3552876), (134, 3446820), (135, 3421288), (156, 2960730), (180, 2565966), (195, 2368584), (201, 2297880), (216, 2138305), (234, 1973820), (260, 1776438), (268, 1723410), (270, 1710644), (312, 1480365), (335, 1378728), (351, 1315880), (360, 1282983), (390, 1184292), (402, 1148940), (468, 986910), (491, 940680), (520, 888219), (536, 861705), (540, 855322), (585, 789528), (603, 765960), (670, 689364), (702, 657940), (780, 592146), (804, 574470), (871, 530280), (936, 493455), (982, 470340), (1005, 459576), (1080, 427661), (1170, 394764), (1206, 382980), (1340, 344682), (1404, 328970), (1473, 313560), (1560, 296073), (1608, 287235), (1742, 265140), (1755, 263176), (1809, 255320), (1964, 235170), (2010, 229788), (2340, 197382), (2412, 191490), (2455, 188136), (2613, 176760), (2680, 172341), (2808, 164485), (2946, 156780), (3015, 153192), (3484, 132570), (3510, 131588), (3618, 127660), (3928, 117585), (4020, 114894), (4355, 106056), (4419, 104520), (4680, 98691), (4824, 95745), (4910, 94068), (5226, 88380), (5892, 78390), (6030, 76596), (6383, 72360), (6968, 66285), (7020, 65794), (7236, 63830), (7365, 62712), (7839, 58920), (8040, 57447), (8710, 53028), (8838, 52260), (9045, 51064), (9820, 47034), (10452, 44190), (11784, 39195), (12060, 38298), (12766, 36180), (13065, 35352), (13257, 34840), (14040, 32897), (14472, 31915), (14730, 31356), (15678, 29460), (17420, 26514), (17676, 26130), (18090, 25532), (19149, 24120), (19640, 23517), (20904, 22095)]