245484750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 776355840

約数和(自身を除く): 530871090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 50, 57, 69, 70, 75, 95, 105, 107, 114, 115, 125, 133, 138, 150, 161, 175, 190, 210, 214, 230, 250, 266, 285, 321, 322, 345, 350, 375, 399, 437, 475, 483, 525, 535, 570, 575, 642, 665, 690, 749, 750, 798, 805, 874, 875, 950, 966, 1050, 1070, 1150, 1311, 1330, 1425, 1498, 1605, 1610, 1725, 1750, 1995, 2033, 2185, 2247, 2375, 2415, 2461, 2622, 2625, 2675, 2850, 2875, 3059, 3210, 3325, 3450, 3745, 3990, 4025, 4066, 4370, 4494, 4750, 4830, 4922, 5250, 5350, 5750, 6099, 6118, 6555, 6650, 7125, 7383, 7490, 8025, 8050, 8625, 9177, 9975, 10165, 10925, 11235, 12075, 12198, 12305, 13110, 13375, 14231, 14250, 14766, 15295, 16050, 16625, 17227, 17250, 18354, 18725, 19950, 20125, 20330, 21850, 22470, 24150, 24610, 26750, 28462, 30495, 30590, 32775, 33250, 34454, 36915, 37450, 40125, 40250, 42693, 45885, 46759, 49875, 50825, 51681, 54625, 56175, 60375, 60990, 61525, 65550, 71155, 73830, 76475, 80250, 85386, 86135, 91770, 93518, 93625, 99750, 101650, 103362, 109250, 112350, 120750, 123050, 140277, 142310, 152475, 152950, 163875, 172270, 184575, 187250, 213465, 229425, 233795, 254125, 258405, 280554, 280875, 304950, 307625, 327313, 327750, 355775, 369150, 382375, 426930, 430675, 458850, 467590, 508250, 516810, 561750, 615250, 654626, 701385, 711550, 762375, 764750, 861350, 922875, 981939, 1067325, 1147125, 1168975, 1292025, 1402770, 1524750, 1636565, 1778875, 1845750, 1963878, 2134650, 2153375, 2294250, 2337950, 2584050, 3273130, 3506925, 3557750, 4306750, 4909695, 5336625, 5844875, 6460125, 7013850, 8182825, 9819390, 10673250, 11689750, 12920250, 16365650, 17534625, 24548475, 35069250, 40914125, 49096950, 81828250, 122742375, 245484750]

約数ペア:

[(1, 245484750), (2, 122742375), (3, 81828250), (5, 49096950), (6, 40914125), (7, 35069250), (10, 24548475), (14, 17534625), (15, 16365650), (19, 12920250), (21, 11689750), (23, 10673250), (25, 9819390), (30, 8182825), (35, 7013850), (38, 6460125), (42, 5844875), (46, 5336625), (50, 4909695), (57, 4306750), (69, 3557750), (70, 3506925), (75, 3273130), (95, 2584050), (105, 2337950), (107, 2294250), (114, 2153375), (115, 2134650), (125, 1963878), (133, 1845750), (138, 1778875), (150, 1636565), (161, 1524750), (175, 1402770), (190, 1292025), (210, 1168975), (214, 1147125), (230, 1067325), (250, 981939), (266, 922875), (285, 861350), (321, 764750), (322, 762375), (345, 711550), (350, 701385), (375, 654626), (399, 615250), (437, 561750), (475, 516810), (483, 508250), (525, 467590), (535, 458850), (570, 430675), (575, 426930), (642, 382375), (665, 369150), (690, 355775), (749, 327750), (750, 327313), (798, 307625), (805, 304950), (874, 280875), (875, 280554), (950, 258405), (966, 254125), (1050, 233795), (1070, 229425), (1150, 213465), (1311, 187250), (1330, 184575), (1425, 172270), (1498, 163875), (1605, 152950), (1610, 152475), (1725, 142310), (1750, 140277), (1995, 123050), (2033, 120750), (2185, 112350), (2247, 109250), (2375, 103362), (2415, 101650), (2461, 99750), (2622, 93625), (2625, 93518), (2675, 91770), (2850, 86135), (2875, 85386), (3059, 80250), (3210, 76475), (3325, 73830), (3450, 71155), (3745, 65550), (3990, 61525), (4025, 60990), (4066, 60375), (4370, 56175), (4494, 54625), (4750, 51681), (4830, 50825), (4922, 49875), (5250, 46759), (5350, 45885), (5750, 42693), (6099, 40250), (6118, 40125), (6555, 37450), (6650, 36915), (7125, 34454), (7383, 33250), (7490, 32775), (8025, 30590), (8050, 30495), (8625, 28462), (9177, 26750), (9975, 24610), (10165, 24150), (10925, 22470), (11235, 21850), (12075, 20330), (12198, 20125), (12305, 19950), (13110, 18725), (13375, 18354), (14231, 17250), (14250, 17227), (14766, 16625), (15295, 16050)]