920594640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 320

約数和(自身を含む): 3394068480

約数和(自身を除く): 2473473840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 89, 94, 105, 112, 120, 131, 140, 141, 168, 178, 188, 210, 235, 240, 262, 267, 280, 282, 329, 336, 356, 376, 393, 420, 445, 470, 524, 534, 560, 564, 623, 655, 658, 705, 712, 752, 786, 840, 890, 917, 940, 987, 1048, 1068, 1128, 1246, 1310, 1316, 1335, 1410, 1424, 1572, 1645, 1680, 1780, 1834, 1869, 1880, 1965, 1974, 2096, 2136, 2256, 2492, 2620, 2632, 2670, 2751, 2820, 3115, 3144, 3290, 3560, 3668, 3738, 3760, 3930, 3948, 4183, 4272, 4585, 4935, 4984, 5240, 5264, 5340, 5502, 5640, 6157, 6230, 6288, 6580, 7120, 7336, 7476, 7860, 7896, 8366, 9170, 9345, 9870, 9968, 10480, 10680, 11004, 11280, 11659, 12314, 12460, 12549, 13160, 13755, 14672, 14952, 15720, 15792, 16732, 18340, 18471, 18690, 19740, 20915, 21360, 22008, 23318, 24628, 24920, 25098, 26320, 27510, 29281, 29904, 30785, 31440, 33464, 34977, 36680, 36942, 37380, 39480, 41830, 43099, 44016, 46636, 49256, 49840, 50196, 55020, 58295, 58562, 61570, 62745, 66928, 69954, 73360, 73884, 74760, 78960, 81613, 83660, 86198, 87843, 92355, 93272, 98512, 100392, 110040, 116590, 117124, 123140, 125490, 129297, 139908, 146405, 147768, 149520, 163226, 167320, 172396, 174885, 175686, 184710, 186544, 200784, 215495, 220080, 233180, 234248, 244839, 246280, 250980, 258594, 279816, 292810, 295536, 326452, 334640, 344792, 349770, 351372, 369420, 408065, 430990, 439215, 466360, 468496, 489678, 492560, 501960, 517188, 547973, 559632, 585620, 646485, 652904, 689584, 699540, 702744, 738840, 816130, 861980, 878430, 932720, 979356, 1003920, 1034376, 1095946, 1171240, 1224195, 1292970, 1305808, 1399080, 1405488, 1477680, 1632260, 1643919, 1723960, 1756860, 1958712, 2068752, 2191892, 2342480, 2448390, 2585940, 2739865, 2798160, 3264520, 3287838, 3447920, 3513720, 3835811, 3917424, 4383784, 4896780, 5171880, 5479730, 6529040, 6575676, 7027440, 7671622, 8219595, 8767568, 9793560, 10343760, 10959460, 11507433, 13151352, 15343244, 16439190, 19179055, 19587120, 21918920, 23014866, 26302704, 30686488, 32878380, 38358110, 43837840, 46029732, 57537165, 61372976, 65756760, 76716220, 92059464, 115074330, 131513520, 153432440, 184118928, 230148660, 306864880, 460297320, 920594640]

約数ペア:

[(1, 920594640), (2, 460297320), (3, 306864880), (4, 230148660), (5, 184118928), (6, 153432440), (7, 131513520), (8, 115074330), (10, 92059464), (12, 76716220), (14, 65756760), (15, 61372976), (16, 57537165), (20, 46029732), (21, 43837840), (24, 38358110), (28, 32878380), (30, 30686488), (35, 26302704), (40, 23014866), (42, 21918920), (47, 19587120), (48, 19179055), (56, 16439190), (60, 15343244), (70, 13151352), (80, 11507433), (84, 10959460), (89, 10343760), (94, 9793560), (105, 8767568), (112, 8219595), (120, 7671622), (131, 7027440), (140, 6575676), (141, 6529040), (168, 5479730), (178, 5171880), (188, 4896780), (210, 4383784), (235, 3917424), (240, 3835811), (262, 3513720), (267, 3447920), (280, 3287838), (282, 3264520), (329, 2798160), (336, 2739865), (356, 2585940), (376, 2448390), (393, 2342480), (420, 2191892), (445, 2068752), (470, 1958712), (524, 1756860), (534, 1723960), (560, 1643919), (564, 1632260), (623, 1477680), (655, 1405488), (658, 1399080), (705, 1305808), (712, 1292970), (752, 1224195), (786, 1171240), (840, 1095946), (890, 1034376), (917, 1003920), (940, 979356), (987, 932720), (1048, 878430), (1068, 861980), (1128, 816130), (1246, 738840), (1310, 702744), (1316, 699540), (1335, 689584), (1410, 652904), (1424, 646485), (1572, 585620), (1645, 559632), (1680, 547973), (1780, 517188), (1834, 501960), (1869, 492560), (1880, 489678), (1965, 468496), (1974, 466360), (2096, 439215), (2136, 430990), (2256, 408065), (2492, 369420), (2620, 351372), (2632, 349770), (2670, 344792), (2751, 334640), (2820, 326452), (3115, 295536), (3144, 292810), (3290, 279816), (3560, 258594), (3668, 250980), (3738, 246280), (3760, 244839), (3930, 234248), (3948, 233180), (4183, 220080), (4272, 215495), (4585, 200784), (4935, 186544), (4984, 184710), (5240, 175686), (5264, 174885), (5340, 172396), (5502, 167320), (5640, 163226), (6157, 149520), (6230, 147768), (6288, 146405), (6580, 139908), (7120, 129297), (7336, 125490), (7476, 123140), (7860, 117124), (7896, 116590), (8366, 110040), (9170, 100392), (9345, 98512), (9870, 93272), (9968, 92355), (10480, 87843), (10680, 86198), (11004, 83660), (11280, 81613), (11659, 78960), (12314, 74760), (12460, 73884), (12549, 73360), (13160, 69954), (13755, 66928), (14672, 62745), (14952, 61570), (15720, 58562), (15792, 58295), (16732, 55020), (18340, 50196), (18471, 49840), (18690, 49256), (19740, 46636), (20915, 44016), (21360, 43099), (22008, 41830), (23318, 39480), (24628, 37380), (24920, 36942), (25098, 36680), (26320, 34977), (27510, 33464), (29281, 31440), (29904, 30785)]