394689360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 1365876864

約数和(自身を除く): 971187504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 169, 185, 195, 208, 222, 240, 260, 263, 296, 312, 338, 370, 390, 444, 481, 507, 520, 526, 555, 592, 624, 676, 740, 780, 789, 845, 888, 962, 1014, 1040, 1052, 1110, 1315, 1352, 1443, 1480, 1560, 1578, 1690, 1776, 1924, 2028, 2104, 2220, 2405, 2535, 2630, 2704, 2886, 2960, 3120, 3156, 3380, 3419, 3848, 3945, 4056, 4208, 4440, 4810, 5070, 5260, 5772, 6253, 6312, 6760, 6838, 7215, 7696, 7890, 8112, 8880, 9620, 9731, 10140, 10257, 10520, 11544, 12506, 12624, 13520, 13676, 14430, 15780, 17095, 18759, 19240, 19462, 20280, 20514, 21040, 23088, 25012, 27352, 28860, 29193, 31265, 31560, 34190, 37518, 38480, 38924, 40560, 41028, 44447, 48655, 50024, 51285, 54704, 57720, 58386, 62530, 63120, 68380, 75036, 77848, 82056, 88894, 93795, 97310, 100048, 102570, 115440, 116772, 125060, 126503, 133341, 136760, 145965, 150072, 155696, 164112, 177788, 187590, 194620, 205140, 222235, 233544, 250120, 253006, 266682, 273520, 291930, 300144, 355576, 375180, 379509, 389240, 410280, 444470, 467088, 500240, 506012, 533364, 583860, 632515, 666705, 711152, 750360, 759018, 778480, 820560, 888940, 1012024, 1066728, 1167720, 1265030, 1333410, 1500720, 1518036, 1644539, 1777880, 1897545, 2024048, 2133456, 2335440, 2530060, 2666820, 3036072, 3289078, 3555760, 3795090, 4933617, 5060120, 5333640, 6072144, 6578156, 7590180, 8222695, 9867234, 10120240, 10667280, 13156312, 15180360, 16445390, 19734468, 24668085, 26312624, 30360720, 32890780, 39468936, 49336170, 65781560, 78937872, 98672340, 131563120, 197344680, 394689360]

約数ペア:

[(1, 394689360), (2, 197344680), (3, 131563120), (4, 98672340), (5, 78937872), (6, 65781560), (8, 49336170), (10, 39468936), (12, 32890780), (13, 30360720), (15, 26312624), (16, 24668085), (20, 19734468), (24, 16445390), (26, 15180360), (30, 13156312), (37, 10667280), (39, 10120240), (40, 9867234), (48, 8222695), (52, 7590180), (60, 6578156), (65, 6072144), (74, 5333640), (78, 5060120), (80, 4933617), (104, 3795090), (111, 3555760), (120, 3289078), (130, 3036072), (148, 2666820), (156, 2530060), (169, 2335440), (185, 2133456), (195, 2024048), (208, 1897545), (222, 1777880), (240, 1644539), (260, 1518036), (263, 1500720), (296, 1333410), (312, 1265030), (338, 1167720), (370, 1066728), (390, 1012024), (444, 888940), (481, 820560), (507, 778480), (520, 759018), (526, 750360), (555, 711152), (592, 666705), (624, 632515), (676, 583860), (740, 533364), (780, 506012), (789, 500240), (845, 467088), (888, 444470), (962, 410280), (1014, 389240), (1040, 379509), (1052, 375180), (1110, 355576), (1315, 300144), (1352, 291930), (1443, 273520), (1480, 266682), (1560, 253006), (1578, 250120), (1690, 233544), (1776, 222235), (1924, 205140), (2028, 194620), (2104, 187590), (2220, 177788), (2405, 164112), (2535, 155696), (2630, 150072), (2704, 145965), (2886, 136760), (2960, 133341), (3120, 126503), (3156, 125060), (3380, 116772), (3419, 115440), (3848, 102570), (3945, 100048), (4056, 97310), (4208, 93795), (4440, 88894), (4810, 82056), (5070, 77848), (5260, 75036), (5772, 68380), (6253, 63120), (6312, 62530), (6760, 58386), (6838, 57720), (7215, 54704), (7696, 51285), (7890, 50024), (8112, 48655), (8880, 44447), (9620, 41028), (9731, 40560), (10140, 38924), (10257, 38480), (10520, 37518), (11544, 34190), (12506, 31560), (12624, 31265), (13520, 29193), (13676, 28860), (14430, 27352), (15780, 25012), (17095, 23088), (18759, 21040), (19240, 20514), (19462, 20280)]