508123980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 288

約数和(自身を含む): 1929467904

約数和(自身を除く): 1421343924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 126, 130, 134, 140, 156, 180, 182, 195, 201, 210, 234, 252, 260, 268, 273, 315, 335, 364, 390, 402, 420, 455, 463, 468, 469, 546, 585, 603, 630, 670, 780, 804, 819, 871, 910, 926, 938, 1005, 1092, 1170, 1206, 1260, 1340, 1365, 1389, 1407, 1638, 1742, 1820, 1852, 1876, 2010, 2315, 2340, 2345, 2412, 2613, 2730, 2778, 2814, 3015, 3241, 3276, 3484, 4020, 4095, 4167, 4221, 4355, 4630, 4690, 5226, 5460, 5556, 5628, 6019, 6030, 6097, 6482, 6945, 7035, 7839, 8190, 8334, 8442, 8710, 9260, 9380, 9723, 10452, 12038, 12060, 12194, 12964, 13065, 13890, 14070, 15678, 16205, 16380, 16668, 16884, 17420, 18057, 18291, 19446, 20835, 21105, 24076, 24388, 26130, 27780, 28140, 29169, 30095, 30485, 31021, 31356, 32410, 36114, 36582, 38892, 39195, 41670, 42133, 42210, 48615, 52260, 54171, 54873, 58338, 60190, 60970, 62042, 64820, 72228, 73164, 78390, 83340, 84266, 84420, 90285, 91455, 93063, 97230, 108342, 109746, 116676, 120380, 121940, 124084, 126399, 145845, 155105, 156780, 168532, 180570, 182910, 186126, 194460, 210665, 216684, 217147, 219492, 252798, 270855, 274365, 279189, 291690, 310210, 361140, 365820, 372252, 379197, 403273, 421330, 434294, 465315, 505596, 541710, 548730, 558378, 583380, 620420, 631995, 651441, 758394, 806546, 842660, 868588, 930630, 1083420, 1085735, 1097460, 1116756, 1209819, 1263990, 1302882, 1395945, 1516788, 1613092, 1861260, 1895985, 1954323, 2016365, 2171470, 2419638, 2527980, 2605764, 2791890, 2822911, 3257205, 3629457, 3791970, 3908646, 4032730, 4342940, 4839276, 5583780, 5645822, 6049095, 6514410, 7258914, 7583940, 7817292, 8065460, 8468733, 9771615, 11291644, 12098190, 13028820, 14114555, 14517828, 16937466, 18147285, 19543230, 24196380, 25406199, 28229110, 33874932, 36294570, 39086460, 42343665, 50812398, 56458220, 72589140, 84687330, 101624796, 127030995, 169374660, 254061990, 508123980]

約数ペア:

[(1, 508123980), (2, 254061990), (3, 169374660), (4, 127030995), (5, 101624796), (6, 84687330), (7, 72589140), (9, 56458220), (10, 50812398), (12, 42343665), (13, 39086460), (14, 36294570), (15, 33874932), (18, 28229110), (20, 25406199), (21, 24196380), (26, 19543230), (28, 18147285), (30, 16937466), (35, 14517828), (36, 14114555), (39, 13028820), (42, 12098190), (45, 11291644), (52, 9771615), (60, 8468733), (63, 8065460), (65, 7817292), (67, 7583940), (70, 7258914), (78, 6514410), (84, 6049095), (90, 5645822), (91, 5583780), (105, 4839276), (117, 4342940), (126, 4032730), (130, 3908646), (134, 3791970), (140, 3629457), (156, 3257205), (180, 2822911), (182, 2791890), (195, 2605764), (201, 2527980), (210, 2419638), (234, 2171470), (252, 2016365), (260, 1954323), (268, 1895985), (273, 1861260), (315, 1613092), (335, 1516788), (364, 1395945), (390, 1302882), (402, 1263990), (420, 1209819), (455, 1116756), (463, 1097460), (468, 1085735), (469, 1083420), (546, 930630), (585, 868588), (603, 842660), (630, 806546), (670, 758394), (780, 651441), (804, 631995), (819, 620420), (871, 583380), (910, 558378), (926, 548730), (938, 541710), (1005, 505596), (1092, 465315), (1170, 434294), (1206, 421330), (1260, 403273), (1340, 379197), (1365, 372252), (1389, 365820), (1407, 361140), (1638, 310210), (1742, 291690), (1820, 279189), (1852, 274365), (1876, 270855), (2010, 252798), (2315, 219492), (2340, 217147), (2345, 216684), (2412, 210665), (2613, 194460), (2730, 186126), (2778, 182910), (2814, 180570), (3015, 168532), (3241, 156780), (3276, 155105), (3484, 145845), (4020, 126399), (4095, 124084), (4167, 121940), (4221, 120380), (4355, 116676), (4630, 109746), (4690, 108342), (5226, 97230), (5460, 93063), (5556, 91455), (5628, 90285), (6019, 84420), (6030, 84266), (6097, 83340), (6482, 78390), (6945, 73164), (7035, 72228), (7839, 64820), (8190, 62042), (8334, 60970), (8442, 60190), (8710, 58338), (9260, 54873), (9380, 54171), (9723, 52260), (10452, 48615), (12038, 42210), (12060, 42133), (12194, 41670), (12964, 39195), (13065, 38892), (13890, 36582), (14070, 36114), (15678, 32410), (16205, 31356), (16380, 31021), (16668, 30485), (16884, 30095), (17420, 29169), (18057, 28140), (18291, 27780), (19446, 26130), (20835, 24388), (21105, 24076)]