210302640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15373}}^1$

素因数の和:15411

約数の個数: 120

約数和(自身を含む): 743486640

約数和(自身を除く): 533184000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15373, 30746, 46119, 61492, 76865, 92238, 122984, 138357, 153730, 184476, 230595, 245968, 276714, 292087, 307460, 368952, 461190, 553428, 584174, 614920, 691785, 737904, 876261, 922380, 1106856, 1168348, 1229840, 1383570, 1460435, 1752522, 1844760, 2213712, 2336696, 2628783, 2767140, 2920870, 3505044, 3689520, 4381305, 4673392, 5257566, 5534280, 5841740, 7010088, 8762610, 10515132, 11068560, 11683480, 13143915, 14020176, 17525220, 21030264, 23366960, 26287830, 35050440, 42060528, 52575660, 70100880, 105151320, 210302640]

約数ペア:

[(1, 210302640), (2, 105151320), (3, 70100880), (4, 52575660), (5, 42060528), (6, 35050440), (8, 26287830), (9, 23366960), (10, 21030264), (12, 17525220), (15, 14020176), (16, 13143915), (18, 11683480), (19, 11068560), (20, 10515132), (24, 8762610), (30, 7010088), (36, 5841740), (38, 5534280), (40, 5257566), (45, 4673392), (48, 4381305), (57, 3689520), (60, 3505044), (72, 2920870), (76, 2767140), (80, 2628783), (90, 2336696), (95, 2213712), (114, 1844760), (120, 1752522), (144, 1460435), (152, 1383570), (171, 1229840), (180, 1168348), (190, 1106856), (228, 922380), (240, 876261), (285, 737904), (304, 691785), (342, 614920), (360, 584174), (380, 553428), (456, 461190), (570, 368952), (684, 307460), (720, 292087), (760, 276714), (855, 245968), (912, 230595), (1140, 184476), (1368, 153730), (1520, 138357), (1710, 122984), (2280, 92238), (2736, 76865), (3420, 61492), (4560, 46119), (6840, 30746), (13680, 15373)]