601920800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 144

約数和(自身を含む): 1634395392

約数和(自身を除く): 1032474592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 992, 1040, 1240, 1300, 1550, 1612, 1867, 2015, 2080, 2480, 2600, 3100, 3224, 3734, 4030, 4960, 5200, 6200, 6448, 7468, 8060, 9335, 10075, 10400, 12400, 12896, 14936, 16120, 18670, 20150, 24271, 24800, 29872, 32240, 37340, 40300, 46675, 48542, 57877, 59744, 64480, 74680, 80600, 93350, 97084, 115754, 121355, 149360, 161200, 186700, 194168, 231508, 242710, 289385, 298720, 322400, 373400, 388336, 463016, 485420, 578770, 606775, 746800, 752401, 776672, 926032, 970840, 1157540, 1213550, 1446925, 1493600, 1504802, 1852064, 1941680, 2315080, 2427100, 2893850, 3009604, 3762005, 3883360, 4630160, 4854200, 5787700, 6019208, 7524010, 9260320, 9708400, 11575400, 12038416, 15048020, 18810025, 19416800, 23150800, 24076832, 30096040, 37620050, 46301600, 60192080, 75240100, 120384160, 150480200, 300960400, 601920800]

約数ペア:

[(1, 601920800), (2, 300960400), (4, 150480200), (5, 120384160), (8, 75240100), (10, 60192080), (13, 46301600), (16, 37620050), (20, 30096040), (25, 24076832), (26, 23150800), (31, 19416800), (32, 18810025), (40, 15048020), (50, 12038416), (52, 11575400), (62, 9708400), (65, 9260320), (80, 7524010), (100, 6019208), (104, 5787700), (124, 4854200), (130, 4630160), (155, 3883360), (160, 3762005), (200, 3009604), (208, 2893850), (248, 2427100), (260, 2315080), (310, 1941680), (325, 1852064), (400, 1504802), (403, 1493600), (416, 1446925), (496, 1213550), (520, 1157540), (620, 970840), (650, 926032), (775, 776672), (800, 752401), (806, 746800), (992, 606775), (1040, 578770), (1240, 485420), (1300, 463016), (1550, 388336), (1612, 373400), (1867, 322400), (2015, 298720), (2080, 289385), (2480, 242710), (2600, 231508), (3100, 194168), (3224, 186700), (3734, 161200), (4030, 149360), (4960, 121355), (5200, 115754), (6200, 97084), (6448, 93350), (7468, 80600), (8060, 74680), (9335, 64480), (10075, 59744), (10400, 57877), (12400, 48542), (12896, 46675), (14936, 40300), (16120, 37340), (18670, 32240), (20150, 29872), (24271, 24800)]