817154280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 2814552000

約数和(自身を除く): 1997397720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 193, 228, 285, 342, 360, 380, 386, 456, 570, 579, 619, 684, 760, 772, 855, 965, 1140, 1158, 1238, 1368, 1544, 1710, 1737, 1857, 1930, 2280, 2316, 2476, 2895, 3095, 3420, 3474, 3667, 3714, 3860, 4632, 4952, 5571, 5790, 6190, 6840, 6948, 7334, 7428, 7720, 8685, 9285, 11001, 11142, 11580, 11761, 12380, 13896, 14668, 14856, 17370, 18335, 18570, 22002, 22284, 23160, 23522, 24760, 27855, 29336, 33003, 34740, 35283, 36670, 37140, 44004, 44568, 47044, 55005, 55710, 58805, 66006, 69480, 70566, 73340, 74280, 88008, 94088, 105849, 110010, 111420, 117610, 119467, 132012, 141132, 146680, 165015, 176415, 211698, 220020, 222840, 235220, 238934, 264024, 282264, 330030, 352830, 358401, 423396, 440040, 470440, 477868, 529245, 597335, 660060, 705660, 716802, 846792, 955736, 1058490, 1075203, 1194670, 1320120, 1411320, 1433604, 1792005, 2116980, 2150406, 2269873, 2389340, 2867208, 3584010, 4233960, 4300812, 4539746, 4778680, 5376015, 6809619, 7168020, 8601624, 9079492, 10752030, 11349365, 13619238, 14336040, 18158984, 20428857, 21504060, 22698730, 27238476, 34048095, 40857714, 43008120, 45397460, 54476952, 68096190, 81715428, 90794920, 102144285, 136192380, 163430856, 204288570, 272384760, 408577140, 817154280]

約数ペア:

[(1, 817154280), (2, 408577140), (3, 272384760), (4, 204288570), (5, 163430856), (6, 136192380), (8, 102144285), (9, 90794920), (10, 81715428), (12, 68096190), (15, 54476952), (18, 45397460), (19, 43008120), (20, 40857714), (24, 34048095), (30, 27238476), (36, 22698730), (38, 21504060), (40, 20428857), (45, 18158984), (57, 14336040), (60, 13619238), (72, 11349365), (76, 10752030), (90, 9079492), (95, 8601624), (114, 7168020), (120, 6809619), (152, 5376015), (171, 4778680), (180, 4539746), (190, 4300812), (193, 4233960), (228, 3584010), (285, 2867208), (342, 2389340), (360, 2269873), (380, 2150406), (386, 2116980), (456, 1792005), (570, 1433604), (579, 1411320), (619, 1320120), (684, 1194670), (760, 1075203), (772, 1058490), (855, 955736), (965, 846792), (1140, 716802), (1158, 705660), (1238, 660060), (1368, 597335), (1544, 529245), (1710, 477868), (1737, 470440), (1857, 440040), (1930, 423396), (2280, 358401), (2316, 352830), (2476, 330030), (2895, 282264), (3095, 264024), (3420, 238934), (3474, 235220), (3667, 222840), (3714, 220020), (3860, 211698), (4632, 176415), (4952, 165015), (5571, 146680), (5790, 141132), (6190, 132012), (6840, 119467), (6948, 117610), (7334, 111420), (7428, 110010), (7720, 105849), (8685, 94088), (9285, 88008), (11001, 74280), (11142, 73340), (11580, 70566), (11761, 69480), (12380, 66006), (13896, 58805), (14668, 55710), (14856, 55005), (17370, 47044), (18335, 44568), (18570, 44004), (22002, 37140), (22284, 36670), (23160, 35283), (23522, 34740), (24760, 33003), (27855, 29336)]