541779420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1580

約数の個数: 192

約数和(自身を含む): 1896201216

約数和(自身を除く): 1354421796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 156, 182, 195, 201, 210, 260, 268, 273, 335, 364, 390, 402, 420, 455, 469, 546, 670, 780, 804, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1481, 1742, 1820, 1876, 2010, 2345, 2613, 2730, 2814, 2962, 3484, 4020, 4355, 4443, 4690, 5226, 5460, 5628, 5924, 6097, 7035, 7405, 8710, 8886, 9380, 10367, 10452, 12194, 13065, 14070, 14810, 17420, 17772, 18291, 19253, 20734, 22215, 24388, 26130, 28140, 29620, 30485, 31101, 36582, 38506, 41468, 44430, 51835, 52260, 57759, 60970, 62202, 73164, 77012, 88860, 91455, 96265, 99227, 103670, 115518, 121940, 124404, 134771, 155505, 182910, 192530, 198454, 207340, 231036, 269542, 288795, 297681, 311010, 365820, 385060, 396908, 404313, 496135, 539084, 577590, 595362, 622020, 673855, 694589, 808626, 992270, 1155180, 1190724, 1289951, 1347710, 1389178, 1488405, 1617252, 1984540, 2021565, 2083767, 2579902, 2695420, 2778356, 2976810, 3472945, 3869853, 4043130, 4167534, 5159804, 5953620, 6449755, 6945890, 7739706, 8086260, 8335068, 9029657, 10418835, 12899510, 13891780, 15479412, 18059314, 19349265, 20837670, 25799020, 27088971, 36118628, 38698530, 41675340, 45148285, 54177942, 77397060, 90296570, 108355884, 135444855, 180593140, 270889710, 541779420]

約数ペア:

[(1, 541779420), (2, 270889710), (3, 180593140), (4, 135444855), (5, 108355884), (6, 90296570), (7, 77397060), (10, 54177942), (12, 45148285), (13, 41675340), (14, 38698530), (15, 36118628), (20, 27088971), (21, 25799020), (26, 20837670), (28, 19349265), (30, 18059314), (35, 15479412), (39, 13891780), (42, 12899510), (52, 10418835), (60, 9029657), (65, 8335068), (67, 8086260), (70, 7739706), (78, 6945890), (84, 6449755), (91, 5953620), (105, 5159804), (130, 4167534), (134, 4043130), (140, 3869853), (156, 3472945), (182, 2976810), (195, 2778356), (201, 2695420), (210, 2579902), (260, 2083767), (268, 2021565), (273, 1984540), (335, 1617252), (364, 1488405), (390, 1389178), (402, 1347710), (420, 1289951), (455, 1190724), (469, 1155180), (546, 992270), (670, 808626), (780, 694589), (804, 673855), (871, 622020), (910, 595362), (938, 577590), (1005, 539084), (1092, 496135), (1340, 404313), (1365, 396908), (1407, 385060), (1481, 365820), (1742, 311010), (1820, 297681), (1876, 288795), (2010, 269542), (2345, 231036), (2613, 207340), (2730, 198454), (2814, 192530), (2962, 182910), (3484, 155505), (4020, 134771), (4355, 124404), (4443, 121940), (4690, 115518), (5226, 103670), (5460, 99227), (5628, 96265), (5924, 91455), (6097, 88860), (7035, 77012), (7405, 73164), (8710, 62202), (8886, 60970), (9380, 57759), (10367, 52260), (10452, 51835), (12194, 44430), (13065, 41468), (14070, 38506), (14810, 36582), (17420, 31101), (17772, 30485), (18291, 29620), (19253, 28140), (20734, 26130), (22215, 24388)]