789137360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 2111864832

約数和(自身を除く): 1322727472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 127, 176, 184, 220, 230, 253, 254, 307, 368, 440, 460, 506, 508, 614, 635, 880, 920, 1012, 1016, 1228, 1265, 1270, 1397, 1535, 1840, 2024, 2032, 2456, 2530, 2540, 2794, 2921, 3070, 3377, 4048, 4912, 5060, 5080, 5588, 5842, 6140, 6754, 6985, 7061, 10120, 10160, 11176, 11684, 12280, 13508, 13970, 14122, 14605, 16885, 20240, 22352, 23368, 24560, 27016, 27940, 28244, 29210, 32131, 33770, 35305, 38989, 46736, 54032, 55880, 56488, 58420, 64262, 67540, 70610, 77671, 77978, 111760, 112976, 116840, 128524, 135080, 141220, 155342, 155956, 160655, 194945, 233680, 257048, 270160, 282440, 310684, 311912, 321310, 388355, 389890, 428879, 514096, 564880, 621368, 623824, 642620, 776710, 779780, 857758, 896747, 1242736, 1285240, 1553420, 1559560, 1715516, 1793494, 2144395, 2570480, 3106840, 3119120, 3431032, 3586988, 4288790, 4483735, 6213680, 6862064, 7173976, 8577580, 8967470, 9864217, 14347952, 17155160, 17934940, 19728434, 34310320, 35869880, 39456868, 49321085, 71739760, 78913736, 98642170, 157827472, 197284340, 394568680, 789137360]

約数ペア:

[(1, 789137360), (2, 394568680), (4, 197284340), (5, 157827472), (8, 98642170), (10, 78913736), (11, 71739760), (16, 49321085), (20, 39456868), (22, 35869880), (23, 34310320), (40, 19728434), (44, 17934940), (46, 17155160), (55, 14347952), (80, 9864217), (88, 8967470), (92, 8577580), (110, 7173976), (115, 6862064), (127, 6213680), (176, 4483735), (184, 4288790), (220, 3586988), (230, 3431032), (253, 3119120), (254, 3106840), (307, 2570480), (368, 2144395), (440, 1793494), (460, 1715516), (506, 1559560), (508, 1553420), (614, 1285240), (635, 1242736), (880, 896747), (920, 857758), (1012, 779780), (1016, 776710), (1228, 642620), (1265, 623824), (1270, 621368), (1397, 564880), (1535, 514096), (1840, 428879), (2024, 389890), (2032, 388355), (2456, 321310), (2530, 311912), (2540, 310684), (2794, 282440), (2921, 270160), (3070, 257048), (3377, 233680), (4048, 194945), (4912, 160655), (5060, 155956), (5080, 155342), (5588, 141220), (5842, 135080), (6140, 128524), (6754, 116840), (6985, 112976), (7061, 111760), (10120, 77978), (10160, 77671), (11176, 70610), (11684, 67540), (12280, 64262), (13508, 58420), (13970, 56488), (14122, 55880), (14605, 54032), (16885, 46736), (20240, 38989), (22352, 35305), (23368, 33770), (24560, 32131), (27016, 29210), (27940, 28244)]