255471000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 855429120

約数和(自身を除く): 599958120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 41, 50, 60, 62, 67, 75, 82, 93, 100, 120, 123, 124, 125, 134, 150, 155, 164, 186, 200, 201, 205, 246, 248, 250, 268, 300, 310, 328, 335, 372, 375, 402, 410, 465, 492, 500, 536, 600, 615, 620, 670, 744, 750, 775, 804, 820, 930, 984, 1000, 1005, 1025, 1230, 1240, 1271, 1340, 1500, 1550, 1608, 1640, 1675, 1860, 2010, 2050, 2077, 2325, 2460, 2542, 2680, 2747, 3000, 3075, 3100, 3350, 3720, 3813, 3875, 4020, 4100, 4154, 4650, 4920, 5025, 5084, 5125, 5494, 6150, 6200, 6231, 6355, 6700, 7626, 7750, 8040, 8200, 8241, 8308, 8375, 9300, 10050, 10168, 10250, 10385, 10988, 11625, 12300, 12462, 12710, 13400, 13735, 15252, 15375, 15500, 16482, 16616, 16750, 18600, 19065, 20100, 20500, 20770, 21976, 23250, 24600, 24924, 25125, 25420, 27470, 30504, 30750, 31000, 31155, 31775, 32964, 33500, 38130, 40200, 41000, 41205, 41540, 46500, 49848, 50250, 50840, 51925, 54940, 61500, 62310, 63550, 65928, 67000, 68675, 76260, 82410, 83080, 85157, 93000, 95325, 100500, 103850, 109880, 123000, 124620, 127100, 137350, 152520, 155775, 158875, 164820, 170314, 190650, 201000, 206025, 207700, 249240, 254200, 255471, 259625, 274700, 311550, 317750, 329640, 340628, 343375, 381300, 412050, 415400, 425785, 476625, 510942, 519250, 549400, 623100, 635500, 681256, 686750, 762600, 778875, 824100, 851570, 953250, 1021884, 1030125, 1038500, 1246200, 1271000, 1277355, 1373500, 1557750, 1648200, 1703140, 1906500, 2043768, 2060250, 2077000, 2128925, 2554710, 2747000, 3115500, 3406280, 3813000, 4120500, 4257850, 5109420, 6231000, 6386775, 8241000, 8515700, 10218840, 10644625, 12773550, 17031400, 21289250, 25547100, 31933875, 42578500, 51094200, 63867750, 85157000, 127735500, 255471000]

約数ペア:

[(1, 255471000), (2, 127735500), (3, 85157000), (4, 63867750), (5, 51094200), (6, 42578500), (8, 31933875), (10, 25547100), (12, 21289250), (15, 17031400), (20, 12773550), (24, 10644625), (25, 10218840), (30, 8515700), (31, 8241000), (40, 6386775), (41, 6231000), (50, 5109420), (60, 4257850), (62, 4120500), (67, 3813000), (75, 3406280), (82, 3115500), (93, 2747000), (100, 2554710), (120, 2128925), (123, 2077000), (124, 2060250), (125, 2043768), (134, 1906500), (150, 1703140), (155, 1648200), (164, 1557750), (186, 1373500), (200, 1277355), (201, 1271000), (205, 1246200), (246, 1038500), (248, 1030125), (250, 1021884), (268, 953250), (300, 851570), (310, 824100), (328, 778875), (335, 762600), (372, 686750), (375, 681256), (402, 635500), (410, 623100), (465, 549400), (492, 519250), (500, 510942), (536, 476625), (600, 425785), (615, 415400), (620, 412050), (670, 381300), (744, 343375), (750, 340628), (775, 329640), (804, 317750), (820, 311550), (930, 274700), (984, 259625), (1000, 255471), (1005, 254200), (1025, 249240), (1230, 207700), (1240, 206025), (1271, 201000), (1340, 190650), (1500, 170314), (1550, 164820), (1608, 158875), (1640, 155775), (1675, 152520), (1860, 137350), (2010, 127100), (2050, 124620), (2077, 123000), (2325, 109880), (2460, 103850), (2542, 100500), (2680, 95325), (2747, 93000), (3000, 85157), (3075, 83080), (3100, 82410), (3350, 76260), (3720, 68675), (3813, 67000), (3875, 65928), (4020, 63550), (4100, 62310), (4154, 61500), (4650, 54940), (4920, 51925), (5025, 50840), (5084, 50250), (5125, 49848), (5494, 46500), (6150, 41540), (6200, 41205), (6231, 41000), (6355, 40200), (6700, 38130), (7626, 33500), (7750, 32964), (8040, 31775), (8200, 31155), (8241, 31000), (8308, 30750), (8375, 30504), (9300, 27470), (10050, 25420), (10168, 25125), (10250, 24924), (10385, 24600), (10988, 23250), (11625, 21976), (12300, 20770), (12462, 20500), (12710, 20100), (13400, 19065), (13735, 18600), (15252, 16750), (15375, 16616), (15500, 16482)]