488091240320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1245

約数の個数: 256

約数和(自身を含む): 1220236738560

約数和(自身を除く): 732145498240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 191, 248, 302, 310, 320, 382, 496, 604, 620, 640, 755, 764, 853, 955, 992, 1208, 1240, 1510, 1528, 1706, 1910, 1984, 2416, 2480, 3020, 3056, 3412, 3820, 3968, 4265, 4681, 4832, 4960, 5921, 6040, 6112, 6824, 7640, 8530, 9362, 9664, 9920, 11842, 12080, 12224, 13648, 15280, 17060, 18724, 19328, 19840, 23405, 23684, 24160, 24448, 26443, 27296, 28841, 29605, 30560, 34120, 37448, 46810, 47368, 48320, 52886, 54592, 57682, 59210, 61120, 68240, 74896, 93620, 94736, 96640, 105772, 109184, 115364, 118420, 122240, 128803, 132215, 136480, 144205, 149792, 162923, 187240, 189472, 211544, 230728, 236840, 257606, 264430, 272960, 288410, 299584, 325846, 374480, 378944, 423088, 461456, 473680, 515212, 528860, 545920, 576820, 599168, 644015, 651692, 748960, 757888, 814615, 846176, 894071, 922912, 947360, 1030424, 1057720, 1153640, 1288030, 1303384, 1497920, 1629230, 1692352, 1788142, 1845824, 1894720, 2060848, 2115440, 2307280, 2576060, 2606768, 2995840, 3258460, 3384704, 3576284, 3691648, 3789440, 3992893, 4121696, 4230880, 4470355, 4614560, 5050613, 5152120, 5213536, 6516920, 7152568, 7985786, 8243392, 8461760, 8940710, 9229120, 10101226, 10304240, 10427072, 13033840, 14305136, 15971572, 16486784, 16923520, 17881420, 18458240, 19964465, 20202452, 20608480, 20854144, 24601373, 25253065, 26067680, 28610272, 31943144, 35762840, 39928930, 40404904, 41216960, 49202746, 50506130, 52135360, 57220544, 63886288, 71525680, 79857860, 80809808, 82433920, 98405492, 101012260, 104270720, 114441088, 123006865, 127772576, 143051360, 159715720, 161619616, 196810984, 202024520, 246013730, 255545152, 286102720, 319431440, 323239232, 393621968, 404049040, 492027460, 511090304, 572205440, 638862880, 646478464, 762642563, 787243936, 808098080, 984054920, 1277725760, 1525285126, 1574487872, 1616196160, 1968109840, 2555451520, 3050570252, 3148975744, 3232392320, 3813212815, 3936219680, 6101140504, 7626425630, 7872439360, 12202281008, 15252851260, 15744878720, 24404562016, 30505702520, 48809124032, 61011405040, 97618248064, 122022810080, 244045620160, 488091240320]

約数ペア:

[(1, 488091240320), (2, 244045620160), (4, 122022810080), (5, 97618248064), (8, 61011405040), (10, 48809124032), (16, 30505702520), (20, 24404562016), (31, 15744878720), (32, 15252851260), (40, 12202281008), (62, 7872439360), (64, 7626425630), (80, 6101140504), (124, 3936219680), (128, 3813212815), (151, 3232392320), (155, 3148975744), (160, 3050570252), (191, 2555451520), (248, 1968109840), (302, 1616196160), (310, 1574487872), (320, 1525285126), (382, 1277725760), (496, 984054920), (604, 808098080), (620, 787243936), (640, 762642563), (755, 646478464), (764, 638862880), (853, 572205440), (955, 511090304), (992, 492027460), (1208, 404049040), (1240, 393621968), (1510, 323239232), (1528, 319431440), (1706, 286102720), (1910, 255545152), (1984, 246013730), (2416, 202024520), (2480, 196810984), (3020, 161619616), (3056, 159715720), (3412, 143051360), (3820, 127772576), (3968, 123006865), (4265, 114441088), (4681, 104270720), (4832, 101012260), (4960, 98405492), (5921, 82433920), (6040, 80809808), (6112, 79857860), (6824, 71525680), (7640, 63886288), (8530, 57220544), (9362, 52135360), (9664, 50506130), (9920, 49202746), (11842, 41216960), (12080, 40404904), (12224, 39928930), (13648, 35762840), (15280, 31943144), (17060, 28610272), (18724, 26067680), (19328, 25253065), (19840, 24601373), (23405, 20854144), (23684, 20608480), (24160, 20202452), (24448, 19964465), (26443, 18458240), (27296, 17881420), (28841, 16923520), (29605, 16486784), (30560, 15971572), (34120, 14305136), (37448, 13033840), (46810, 10427072), (47368, 10304240), (48320, 10101226), (52886, 9229120), (54592, 8940710), (57682, 8461760), (59210, 8243392), (61120, 7985786), (68240, 7152568), (74896, 6516920), (93620, 5213536), (94736, 5152120), (96640, 5050613), (105772, 4614560), (109184, 4470355), (115364, 4230880), (118420, 4121696), (122240, 3992893), (128803, 3789440), (132215, 3691648), (136480, 3576284), (144205, 3384704), (149792, 3258460), (162923, 2995840), (187240, 2606768), (189472, 2576060), (211544, 2307280), (230728, 2115440), (236840, 2060848), (257606, 1894720), (264430, 1845824), (272960, 1788142), (288410, 1692352), (299584, 1629230), (325846, 1497920), (374480, 1303384), (378944, 1288030), (423088, 1153640), (461456, 1057720), (473680, 1030424), (515212, 947360), (528860, 922912), (545920, 894071), (576820, 846176), (599168, 814615), (644015, 757888), (651692, 748960)]