919373520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 240

約数和(自身を含む): 3251309760

約数和(自身を除く): 2331936240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 570, 624, 676, 741, 760, 780, 845, 912, 988, 1014, 1040, 1140, 1193, 1235, 1352, 1482, 1520, 1560, 1690, 1976, 2028, 2280, 2386, 2470, 2535, 2704, 2964, 3120, 3211, 3380, 3579, 3705, 3952, 4056, 4560, 4772, 4940, 5070, 5928, 5965, 6422, 6760, 7158, 7410, 8112, 9544, 9633, 9880, 10140, 11856, 11930, 12844, 13520, 14316, 14820, 15509, 16055, 17895, 19088, 19266, 19760, 20280, 22667, 23860, 25688, 28632, 29640, 31018, 32110, 35790, 38532, 40560, 45334, 46527, 47720, 48165, 51376, 57264, 59280, 62036, 64220, 68001, 71580, 77064, 77545, 90668, 93054, 95440, 96330, 113335, 124072, 128440, 136002, 143160, 154128, 155090, 181336, 186108, 192660, 201617, 226670, 232635, 248144, 256880, 272004, 286320, 294671, 310180, 340005, 362672, 372216, 385320, 403234, 453340, 465270, 544008, 589342, 604851, 620360, 680010, 744432, 770640, 806468, 884013, 906680, 930540, 1008085, 1088016, 1178684, 1209702, 1240720, 1360020, 1473355, 1612936, 1768026, 1813360, 1861080, 2016170, 2357368, 2419404, 2720040, 2946710, 3024255, 3225872, 3536052, 3722160, 3830723, 4032340, 4420065, 4714736, 4838808, 5440080, 5893420, 6048510, 7072104, 7661446, 8064680, 8840130, 9677616, 11492169, 11786840, 12097020, 14144208, 15322892, 16129360, 17680260, 19153615, 22984338, 23573680, 24194040, 30645784, 35360520, 38307230, 45968676, 48388080, 57460845, 61291568, 70721040, 76614460, 91937352, 114921690, 153228920, 183874704, 229843380, 306457840, 459686760, 919373520]

約数ペア:

[(1, 919373520), (2, 459686760), (3, 306457840), (4, 229843380), (5, 183874704), (6, 153228920), (8, 114921690), (10, 91937352), (12, 76614460), (13, 70721040), (15, 61291568), (16, 57460845), (19, 48388080), (20, 45968676), (24, 38307230), (26, 35360520), (30, 30645784), (38, 24194040), (39, 23573680), (40, 22984338), (48, 19153615), (52, 17680260), (57, 16129360), (60, 15322892), (65, 14144208), (76, 12097020), (78, 11786840), (80, 11492169), (95, 9677616), (104, 8840130), (114, 8064680), (120, 7661446), (130, 7072104), (152, 6048510), (156, 5893420), (169, 5440080), (190, 4838808), (195, 4714736), (208, 4420065), (228, 4032340), (240, 3830723), (247, 3722160), (260, 3536052), (285, 3225872), (304, 3024255), (312, 2946710), (338, 2720040), (380, 2419404), (390, 2357368), (456, 2016170), (494, 1861080), (507, 1813360), (520, 1768026), (570, 1612936), (624, 1473355), (676, 1360020), (741, 1240720), (760, 1209702), (780, 1178684), (845, 1088016), (912, 1008085), (988, 930540), (1014, 906680), (1040, 884013), (1140, 806468), (1193, 770640), (1235, 744432), (1352, 680010), (1482, 620360), (1520, 604851), (1560, 589342), (1690, 544008), (1976, 465270), (2028, 453340), (2280, 403234), (2386, 385320), (2470, 372216), (2535, 362672), (2704, 340005), (2964, 310180), (3120, 294671), (3211, 286320), (3380, 272004), (3579, 256880), (3705, 248144), (3952, 232635), (4056, 226670), (4560, 201617), (4772, 192660), (4940, 186108), (5070, 181336), (5928, 155090), (5965, 154128), (6422, 143160), (6760, 136002), (7158, 128440), (7410, 124072), (8112, 113335), (9544, 96330), (9633, 95440), (9880, 93054), (10140, 90668), (11856, 77545), (11930, 77064), (12844, 71580), (13520, 68001), (14316, 64220), (14820, 62036), (15509, 59280), (16055, 57264), (17895, 51376), (19088, 48165), (19266, 47720), (19760, 46527), (20280, 45334), (22667, 40560), (23860, 38532), (25688, 35790), (28632, 32110), (29640, 31018)]