131321981760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{10789}}^1$

素因数の和:11249

約数の個数: 224

約数和(自身を含む): 431489510400

約数和(自身を除く): 300167528640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 409, 465, 480, 496, 620, 744, 818, 930, 960, 992, 1227, 1240, 1488, 1636, 1860, 1984, 2045, 2454, 2480, 2976, 3272, 3720, 4090, 4908, 4960, 5952, 6135, 6544, 7440, 8180, 9816, 9920, 10789, 12270, 12679, 13088, 14880, 16360, 19632, 21578, 24540, 25358, 26176, 29760, 32367, 32720, 38037, 39264, 43156, 49080, 50716, 53945, 63395, 64734, 65440, 76074, 78528, 86312, 98160, 101432, 107890, 126790, 129468, 130880, 152148, 161835, 172624, 190185, 196320, 202864, 215780, 253580, 258936, 304296, 323670, 334459, 345248, 380370, 392640, 405728, 431560, 507160, 517872, 608592, 647340, 668918, 690496, 760740, 811456, 863120, 1003377, 1014320, 1035744, 1217184, 1294680, 1337836, 1521480, 1672295, 1726240, 2006754, 2028640, 2071488, 2434368, 2589360, 2675672, 3042960, 3344590, 3452480, 4013508, 4057280, 4412701, 5016885, 5178720, 5351344, 6085920, 6689180, 8027016, 8825402, 10033770, 10357440, 10702688, 12171840, 13238103, 13378360, 16054032, 17650804, 20067540, 21405376, 22063505, 26476206, 26756720, 32108064, 35301608, 40135080, 44127010, 52952412, 53513440, 64216128, 66190515, 70603216, 80270160, 88254020, 105904824, 107026880, 132381030, 136793731, 141206432, 160540320, 176508040, 211809648, 264762060, 273587462, 282412864, 321080640, 353016080, 410381193, 423619296, 529524120, 547174924, 683968655, 706032160, 820762386, 847238592, 1059048240, 1094349848, 1367937310, 1412064320, 1641524772, 2051905965, 2118096480, 2188699696, 2735874620, 3283049544, 4103811930, 4236192960, 4377399392, 5471749240, 6566099088, 8207623860, 8754798784, 10943498480, 13132198176, 16415247720, 21886996960, 26264396352, 32830495440, 43773993920, 65660990880, 131321981760]

約数ペア:

[(1, 131321981760), (2, 65660990880), (3, 43773993920), (4, 32830495440), (5, 26264396352), (6, 21886996960), (8, 16415247720), (10, 13132198176), (12, 10943498480), (15, 8754798784), (16, 8207623860), (20, 6566099088), (24, 5471749240), (30, 4377399392), (31, 4236192960), (32, 4103811930), (40, 3283049544), (48, 2735874620), (60, 2188699696), (62, 2118096480), (64, 2051905965), (80, 1641524772), (93, 1412064320), (96, 1367937310), (120, 1094349848), (124, 1059048240), (155, 847238592), (160, 820762386), (186, 706032160), (192, 683968655), (240, 547174924), (248, 529524120), (310, 423619296), (320, 410381193), (372, 353016080), (409, 321080640), (465, 282412864), (480, 273587462), (496, 264762060), (620, 211809648), (744, 176508040), (818, 160540320), (930, 141206432), (960, 136793731), (992, 132381030), (1227, 107026880), (1240, 105904824), (1488, 88254020), (1636, 80270160), (1860, 70603216), (1984, 66190515), (2045, 64216128), (2454, 53513440), (2480, 52952412), (2976, 44127010), (3272, 40135080), (3720, 35301608), (4090, 32108064), (4908, 26756720), (4960, 26476206), (5952, 22063505), (6135, 21405376), (6544, 20067540), (7440, 17650804), (8180, 16054032), (9816, 13378360), (9920, 13238103), (10789, 12171840), (12270, 10702688), (12679, 10357440), (13088, 10033770), (14880, 8825402), (16360, 8027016), (19632, 6689180), (21578, 6085920), (24540, 5351344), (25358, 5178720), (26176, 5016885), (29760, 4412701), (32367, 4057280), (32720, 4013508), (38037, 3452480), (39264, 3344590), (43156, 3042960), (49080, 2675672), (50716, 2589360), (53945, 2434368), (63395, 2071488), (64734, 2028640), (65440, 2006754), (76074, 1726240), (78528, 1672295), (86312, 1521480), (98160, 1337836), (101432, 1294680), (107890, 1217184), (126790, 1035744), (129468, 1014320), (130880, 1003377), (152148, 863120), (161835, 811456), (172624, 760740), (190185, 690496), (196320, 668918), (202864, 647340), (215780, 608592), (253580, 517872), (258936, 507160), (304296, 431560), (323670, 405728), (334459, 392640), (345248, 380370)]