1250010720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 288

約数和(自身を含む): 4903778880

約数和(自身を除く): 3653768160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 269, 280, 288, 315, 336, 360, 420, 461, 480, 504, 538, 560, 630, 672, 720, 807, 840, 922, 1008, 1076, 1120, 1260, 1345, 1383, 1440, 1614, 1680, 1844, 1883, 2016, 2152, 2305, 2421, 2520, 2690, 2766, 3227, 3228, 3360, 3688, 3766, 4035, 4149, 4304, 4610, 4842, 5040, 5380, 5532, 5649, 6454, 6456, 6915, 7376, 7532, 8070, 8298, 8608, 9220, 9415, 9681, 9684, 10080, 10760, 11064, 11298, 12105, 12908, 12912, 13830, 14752, 15064, 16135, 16140, 16596, 16947, 18440, 18830, 19362, 19368, 20745, 21520, 22128, 22596, 24210, 25816, 25824, 27660, 28245, 29043, 30128, 32270, 32280, 33192, 33894, 36880, 37660, 38724, 38736, 41490, 43040, 44256, 45192, 48405, 48420, 51632, 55320, 56490, 58086, 60256, 64540, 64560, 66384, 67788, 73760, 75320, 77448, 77472, 82980, 84735, 90384, 96810, 96840, 103264, 110640, 112980, 116172, 124009, 129080, 129120, 132768, 135576, 145215, 150640, 154896, 165960, 169470, 180768, 193620, 193680, 221280, 225960, 232344, 248018, 258160, 271152, 290430, 301280, 309792, 331920, 338940, 372027, 387240, 387360, 451920, 464688, 496036, 516320, 542304, 580860, 620045, 663840, 677880, 744054, 774480, 868063, 903840, 929376, 992072, 1116081, 1161720, 1240090, 1355760, 1488108, 1548960, 1736126, 1860135, 1984144, 2232162, 2323440, 2480180, 2604189, 2711520, 2976216, 3472252, 3720270, 3968288, 4340315, 4464324, 4646880, 4960360, 5208378, 5580405, 5952432, 6944504, 7440540, 7812567, 8680630, 8928648, 9920720, 10416756, 11160810, 11904864, 13020945, 13889008, 14881080, 15625134, 17361260, 17857296, 19841440, 20833512, 22321620, 26041890, 27778016, 29762160, 31250268, 34722520, 35714592, 39062835, 41667024, 44643240, 52083780, 59524320, 62500536, 69445040, 78125670, 83334048, 89286480, 104167560, 125001072, 138890080, 156251340, 178572960, 208335120, 250002144, 312502680, 416670240, 625005360, 1250010720]

約数ペア:

[(1, 1250010720), (2, 625005360), (3, 416670240), (4, 312502680), (5, 250002144), (6, 208335120), (7, 178572960), (8, 156251340), (9, 138890080), (10, 125001072), (12, 104167560), (14, 89286480), (15, 83334048), (16, 78125670), (18, 69445040), (20, 62500536), (21, 59524320), (24, 52083780), (28, 44643240), (30, 41667024), (32, 39062835), (35, 35714592), (36, 34722520), (40, 31250268), (42, 29762160), (45, 27778016), (48, 26041890), (56, 22321620), (60, 20833512), (63, 19841440), (70, 17857296), (72, 17361260), (80, 15625134), (84, 14881080), (90, 13889008), (96, 13020945), (105, 11904864), (112, 11160810), (120, 10416756), (126, 9920720), (140, 8928648), (144, 8680630), (160, 7812567), (168, 7440540), (180, 6944504), (210, 5952432), (224, 5580405), (240, 5208378), (252, 4960360), (269, 4646880), (280, 4464324), (288, 4340315), (315, 3968288), (336, 3720270), (360, 3472252), (420, 2976216), (461, 2711520), (480, 2604189), (504, 2480180), (538, 2323440), (560, 2232162), (630, 1984144), (672, 1860135), (720, 1736126), (807, 1548960), (840, 1488108), (922, 1355760), (1008, 1240090), (1076, 1161720), (1120, 1116081), (1260, 992072), (1345, 929376), (1383, 903840), (1440, 868063), (1614, 774480), (1680, 744054), (1844, 677880), (1883, 663840), (2016, 620045), (2152, 580860), (2305, 542304), (2421, 516320), (2520, 496036), (2690, 464688), (2766, 451920), (3227, 387360), (3228, 387240), (3360, 372027), (3688, 338940), (3766, 331920), (4035, 309792), (4149, 301280), (4304, 290430), (4610, 271152), (4842, 258160), (5040, 248018), (5380, 232344), (5532, 225960), (5649, 221280), (6454, 193680), (6456, 193620), (6915, 180768), (7376, 169470), (7532, 165960), (8070, 154896), (8298, 150640), (8608, 145215), (9220, 135576), (9415, 132768), (9681, 129120), (9684, 129080), (10080, 124009), (10760, 116172), (11064, 112980), (11298, 110640), (12105, 103264), (12908, 96840), (12912, 96810), (13830, 90384), (14752, 84735), (15064, 82980), (16135, 77472), (16140, 77448), (16596, 75320), (16947, 73760), (18440, 67788), (18830, 66384), (19362, 64560), (19368, 64540), (20745, 60256), (21520, 58086), (22128, 56490), (22596, 55320), (24210, 51632), (25816, 48420), (25824, 48405), (27660, 45192), (28245, 44256), (29043, 43040), (30128, 41490), (32270, 38736), (32280, 38724), (33192, 37660), (33894, 36880)]