145178280

素因数分解:

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

素因数の和:560

約数の個数: 192

約数和(自身を含む): 516821760

約数和(自身を除く): 371643480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 463, 468, 520, 536, 585, 603, 670, 780, 804, 871, 926, 936, 1005, 1170, 1206, 1340, 1389, 1560, 1608, 1742, 1852, 2010, 2315, 2340, 2412, 2613, 2680, 2778, 3015, 3484, 3704, 4020, 4167, 4355, 4630, 4680, 4824, 5226, 5556, 6019, 6030, 6945, 6968, 7839, 8040, 8334, 8710, 9260, 10452, 11112, 12038, 12060, 13065, 13890, 15678, 16668, 17420, 18057, 18520, 20835, 20904, 24076, 24120, 26130, 27780, 30095, 31021, 31356, 33336, 34840, 36114, 39195, 41670, 48152, 52260, 54171, 55560, 60190, 62042, 62712, 72228, 78390, 83340, 90285, 93063, 104520, 108342, 120380, 124084, 144456, 155105, 156780, 166680, 180570, 186126, 216684, 240760, 248168, 270855, 279189, 310210, 313560, 361140, 372252, 403273, 433368, 465315, 541710, 558378, 620420, 722280, 744504, 806546, 930630, 1083420, 1116756, 1209819, 1240840, 1395945, 1613092, 1861260, 2016365, 2166840, 2233512, 2419638, 2791890, 3226184, 3629457, 3722520, 4032730, 4839276, 5583780, 6049095, 7258914, 8065460, 9678552, 11167560, 12098190, 14517828, 16130920, 18147285, 24196380, 29035656, 36294570, 48392760, 72589140, 145178280]

約数ペア:

[(1, 145178280), (2, 72589140), (3, 48392760), (4, 36294570), (5, 29035656), (6, 24196380), (8, 18147285), (9, 16130920), (10, 14517828), (12, 12098190), (13, 11167560), (15, 9678552), (18, 8065460), (20, 7258914), (24, 6049095), (26, 5583780), (30, 4839276), (36, 4032730), (39, 3722520), (40, 3629457), (45, 3226184), (52, 2791890), (60, 2419638), (65, 2233512), (67, 2166840), (72, 2016365), (78, 1861260), (90, 1613092), (104, 1395945), (117, 1240840), (120, 1209819), (130, 1116756), (134, 1083420), (156, 930630), (180, 806546), (195, 744504), (201, 722280), (234, 620420), (260, 558378), (268, 541710), (312, 465315), (335, 433368), (360, 403273), (390, 372252), (402, 361140), (463, 313560), (468, 310210), (520, 279189), (536, 270855), (585, 248168), (603, 240760), (670, 216684), (780, 186126), (804, 180570), (871, 166680), (926, 156780), (936, 155105), (1005, 144456), (1170, 124084), (1206, 120380), (1340, 108342), (1389, 104520), (1560, 93063), (1608, 90285), (1742, 83340), (1852, 78390), (2010, 72228), (2315, 62712), (2340, 62042), (2412, 60190), (2613, 55560), (2680, 54171), (2778, 52260), (3015, 48152), (3484, 41670), (3704, 39195), (4020, 36114), (4167, 34840), (4355, 33336), (4630, 31356), (4680, 31021), (4824, 30095), (5226, 27780), (5556, 26130), (6019, 24120), (6030, 24076), (6945, 20904), (6968, 20835), (7839, 18520), (8040, 18057), (8334, 17420), (8710, 16668), (9260, 15678), (10452, 13890), (11112, 13065), (12038, 12060)]