1821197040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 320

約数和(自身を含む): 6509583360

約数和(自身を除く): 4688386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 41, 46, 48, 52, 60, 65, 69, 78, 80, 82, 92, 104, 115, 120, 123, 130, 138, 156, 164, 184, 195, 205, 208, 230, 240, 246, 260, 276, 299, 312, 328, 345, 368, 390, 410, 460, 492, 520, 533, 552, 598, 615, 619, 624, 656, 690, 780, 820, 897, 920, 943, 984, 1040, 1066, 1104, 1196, 1230, 1238, 1380, 1495, 1560, 1599, 1640, 1794, 1840, 1857, 1886, 1968, 2132, 2392, 2460, 2476, 2665, 2760, 2829, 2990, 3095, 3120, 3198, 3280, 3588, 3714, 3772, 4264, 4485, 4715, 4784, 4920, 4952, 5330, 5520, 5658, 5980, 6190, 6396, 7176, 7428, 7544, 7995, 8047, 8528, 8970, 9285, 9430, 9840, 9904, 10660, 11316, 11960, 12259, 12380, 12792, 14145, 14237, 14352, 14856, 15088, 15990, 16094, 17940, 18570, 18860, 21320, 22632, 23920, 24141, 24518, 24760, 25379, 25584, 28290, 28474, 29712, 31980, 32188, 35880, 36777, 37140, 37720, 40235, 42640, 42711, 45264, 48282, 49036, 49520, 50758, 56580, 56948, 61295, 63960, 64376, 71185, 71760, 73554, 74280, 75440, 76137, 80470, 85422, 96564, 98072, 101516, 113160, 113896, 120705, 122590, 126895, 127920, 128752, 142370, 147108, 148560, 152274, 160940, 170844, 183885, 185081, 193128, 196144, 203032, 213555, 226320, 227792, 241410, 245180, 253790, 284740, 294216, 304548, 321880, 329927, 341688, 367770, 370162, 380685, 386256, 406064, 427110, 482820, 490360, 507580, 555243, 569480, 583717, 588432, 609096, 643760, 659854, 683376, 735540, 740324, 761370, 854220, 925405, 965640, 980720, 989781, 1015160, 1110486, 1138960, 1167434, 1218192, 1319708, 1471080, 1480648, 1522740, 1649635, 1708440, 1751151, 1850810, 1931280, 1979562, 2030320, 2220972, 2334868, 2639416, 2776215, 2918585, 2942160, 2961296, 3045480, 3299270, 3416880, 3502302, 3701620, 3959124, 4441944, 4669736, 4948905, 5278832, 5552430, 5837170, 6090960, 6598540, 7004604, 7403240, 7588321, 7918248, 8755755, 8883888, 9339472, 9897810, 11104860, 11674340, 13197080, 14009208, 14806480, 15176642, 15836496, 17511510, 19795620, 22209720, 22764963, 23348680, 26394160, 28018416, 30353284, 35023020, 37941605, 39591240, 44419440, 45529926, 46697360, 60706568, 70046040, 75883210, 79182480, 91059852, 113824815, 121413136, 140092080, 151766420, 182119704, 227649630, 303532840, 364239408, 455299260, 607065680, 910598520, 1821197040]

約数ペア:

[(1, 1821197040), (2, 910598520), (3, 607065680), (4, 455299260), (5, 364239408), (6, 303532840), (8, 227649630), (10, 182119704), (12, 151766420), (13, 140092080), (15, 121413136), (16, 113824815), (20, 91059852), (23, 79182480), (24, 75883210), (26, 70046040), (30, 60706568), (39, 46697360), (40, 45529926), (41, 44419440), (46, 39591240), (48, 37941605), (52, 35023020), (60, 30353284), (65, 28018416), (69, 26394160), (78, 23348680), (80, 22764963), (82, 22209720), (92, 19795620), (104, 17511510), (115, 15836496), (120, 15176642), (123, 14806480), (130, 14009208), (138, 13197080), (156, 11674340), (164, 11104860), (184, 9897810), (195, 9339472), (205, 8883888), (208, 8755755), (230, 7918248), (240, 7588321), (246, 7403240), (260, 7004604), (276, 6598540), (299, 6090960), (312, 5837170), (328, 5552430), (345, 5278832), (368, 4948905), (390, 4669736), (410, 4441944), (460, 3959124), (492, 3701620), (520, 3502302), (533, 3416880), (552, 3299270), (598, 3045480), (615, 2961296), (619, 2942160), (624, 2918585), (656, 2776215), (690, 2639416), (780, 2334868), (820, 2220972), (897, 2030320), (920, 1979562), (943, 1931280), (984, 1850810), (1040, 1751151), (1066, 1708440), (1104, 1649635), (1196, 1522740), (1230, 1480648), (1238, 1471080), (1380, 1319708), (1495, 1218192), (1560, 1167434), (1599, 1138960), (1640, 1110486), (1794, 1015160), (1840, 989781), (1857, 980720), (1886, 965640), (1968, 925405), (2132, 854220), (2392, 761370), (2460, 740324), (2476, 735540), (2665, 683376), (2760, 659854), (2829, 643760), (2990, 609096), (3095, 588432), (3120, 583717), (3198, 569480), (3280, 555243), (3588, 507580), (3714, 490360), (3772, 482820), (4264, 427110), (4485, 406064), (4715, 386256), (4784, 380685), (4920, 370162), (4952, 367770), (5330, 341688), (5520, 329927), (5658, 321880), (5980, 304548), (6190, 294216), (6396, 284740), (7176, 253790), (7428, 245180), (7544, 241410), (7995, 227792), (8047, 226320), (8528, 213555), (8970, 203032), (9285, 196144), (9430, 193128), (9840, 185081), (9904, 183885), (10660, 170844), (11316, 160940), (11960, 152274), (12259, 148560), (12380, 147108), (12792, 142370), (14145, 128752), (14237, 127920), (14352, 126895), (14856, 122590), (15088, 120705), (15990, 113896), (16094, 113160), (17940, 101516), (18570, 98072), (18860, 96564), (21320, 85422), (22632, 80470), (23920, 76137), (24141, 75440), (24518, 74280), (24760, 73554), (25379, 71760), (25584, 71185), (28290, 64376), (28474, 63960), (29712, 61295), (31980, 56948), (32188, 56580), (35880, 50758), (36777, 49520), (37140, 49036), (37720, 48282), (40235, 45264), (42640, 42711)]