2485877240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 7078579200

約数和(自身を除く): 4592701960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 239, 242, 280, 307, 308, 385, 440, 478, 484, 605, 614, 616, 770, 847, 956, 968, 1195, 1210, 1228, 1535, 1540, 1673, 1694, 1912, 2149, 2390, 2420, 2456, 2629, 3070, 3080, 3346, 3377, 3388, 4235, 4298, 4780, 4840, 5258, 6140, 6692, 6754, 6776, 8365, 8470, 8596, 9560, 10516, 10745, 12280, 13145, 13384, 13508, 16730, 16885, 16940, 17192, 18403, 21032, 21490, 23639, 26290, 27016, 28919, 33460, 33770, 33880, 36806, 37147, 42980, 47278, 52580, 57838, 66920, 67540, 73373, 73612, 74294, 85960, 92015, 94556, 105160, 115676, 118195, 135080, 144595, 146746, 147224, 148588, 184030, 185735, 189112, 202433, 231352, 236390, 260029, 289190, 293492, 297176, 366865, 368060, 371470, 404866, 472780, 513611, 520058, 578380, 586984, 733730, 736120, 742940, 807103, 809732, 945560, 1012165, 1027222, 1040116, 1156760, 1300145, 1467460, 1485880, 1614206, 1619464, 2024330, 2054444, 2080232, 2568055, 2600290, 2934920, 3228412, 4035515, 4048660, 4108888, 5136110, 5200580, 5649721, 6456824, 8071030, 8097320, 8878133, 10272220, 10401160, 11299442, 16142060, 17756266, 20544440, 22598884, 28248605, 32284120, 35512532, 44390665, 45197768, 56497210, 62146931, 71025064, 88781330, 112994420, 124293862, 177562660, 225988840, 248587724, 310734655, 355125320, 497175448, 621469310, 1242938620, 2485877240]

約数ペア:

[(1, 2485877240), (2, 1242938620), (4, 621469310), (5, 497175448), (7, 355125320), (8, 310734655), (10, 248587724), (11, 225988840), (14, 177562660), (20, 124293862), (22, 112994420), (28, 88781330), (35, 71025064), (40, 62146931), (44, 56497210), (55, 45197768), (56, 44390665), (70, 35512532), (77, 32284120), (88, 28248605), (110, 22598884), (121, 20544440), (140, 17756266), (154, 16142060), (220, 11299442), (239, 10401160), (242, 10272220), (280, 8878133), (307, 8097320), (308, 8071030), (385, 6456824), (440, 5649721), (478, 5200580), (484, 5136110), (605, 4108888), (614, 4048660), (616, 4035515), (770, 3228412), (847, 2934920), (956, 2600290), (968, 2568055), (1195, 2080232), (1210, 2054444), (1228, 2024330), (1535, 1619464), (1540, 1614206), (1673, 1485880), (1694, 1467460), (1912, 1300145), (2149, 1156760), (2390, 1040116), (2420, 1027222), (2456, 1012165), (2629, 945560), (3070, 809732), (3080, 807103), (3346, 742940), (3377, 736120), (3388, 733730), (4235, 586984), (4298, 578380), (4780, 520058), (4840, 513611), (5258, 472780), (6140, 404866), (6692, 371470), (6754, 368060), (6776, 366865), (8365, 297176), (8470, 293492), (8596, 289190), (9560, 260029), (10516, 236390), (10745, 231352), (12280, 202433), (13145, 189112), (13384, 185735), (13508, 184030), (16730, 148588), (16885, 147224), (16940, 146746), (17192, 144595), (18403, 135080), (21032, 118195), (21490, 115676), (23639, 105160), (26290, 94556), (27016, 92015), (28919, 85960), (33460, 74294), (33770, 73612), (33880, 73373), (36806, 67540), (37147, 66920), (42980, 57838), (47278, 52580)]