76774272640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1771

約数の個数: 256

約数和(自身を含む): 205204285440

約数和(自身を除く): 128430012800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 197, 208, 248, 260, 310, 320, 394, 403, 416, 496, 520, 620, 640, 788, 806, 832, 985, 992, 1040, 1240, 1511, 1576, 1612, 1664, 1970, 1984, 2015, 2080, 2480, 2561, 3022, 3152, 3224, 3940, 3968, 4030, 4160, 4960, 5122, 6044, 6107, 6304, 6448, 7555, 7880, 8060, 8320, 9920, 10244, 12088, 12214, 12608, 12805, 12896, 15110, 15760, 16120, 19643, 19840, 20488, 24176, 24428, 25216, 25610, 25792, 30220, 30535, 31520, 32240, 39286, 40976, 46841, 48352, 48856, 51220, 51584, 60440, 61070, 63040, 64480, 78572, 79391, 81952, 93682, 96704, 97712, 98215, 102440, 120880, 122140, 126080, 128960, 157144, 158782, 163904, 187364, 193408, 195424, 196430, 204880, 234205, 241760, 244280, 257920, 297667, 314288, 317564, 327808, 374728, 390848, 392860, 396955, 409760, 468410, 483520, 488560, 595334, 608933, 628576, 635128, 749456, 781696, 785720, 793910, 819520, 936820, 967040, 977120, 1190668, 1217866, 1257152, 1270256, 1488335, 1498912, 1571440, 1587820, 1639040, 1873640, 1954240, 2381336, 2435732, 2514304, 2540512, 2976670, 2997824, 3044665, 3142880, 3175640, 3747280, 3869671, 3908480, 4762672, 4871464, 5081024, 5953340, 5995648, 6089330, 6285760, 6351280, 7494560, 7739342, 9227677, 9525344, 9742928, 10162048, 11906680, 12178660, 12571520, 12702560, 14989120, 15478684, 18455354, 19050688, 19348355, 19485856, 23813360, 24357320, 25405120, 29978240, 30957368, 36910708, 38101376, 38696710, 38971712, 46138385, 47626720, 48714640, 50810240, 61914736, 73821416, 77393420, 77943424, 92276770, 95253440, 97429280, 119959801, 123829472, 147642832, 154786840, 184553540, 190506880, 194858560, 239919602, 247658944, 295285664, 309573680, 369107080, 389717120, 479839204, 495317888, 590571328, 599799005, 619147360, 738214160, 959678408, 1181142656, 1199598010, 1238294720, 1476428320, 1919356816, 2399196020, 2476589440, 2952856640, 3838713632, 4798392040, 5905713280, 7677427264, 9596784080, 15354854528, 19193568160, 38387136320, 76774272640]

約数ペア:

[(1, 76774272640), (2, 38387136320), (4, 19193568160), (5, 15354854528), (8, 9596784080), (10, 7677427264), (13, 5905713280), (16, 4798392040), (20, 3838713632), (26, 2952856640), (31, 2476589440), (32, 2399196020), (40, 1919356816), (52, 1476428320), (62, 1238294720), (64, 1199598010), (65, 1181142656), (80, 959678408), (104, 738214160), (124, 619147360), (128, 599799005), (130, 590571328), (155, 495317888), (160, 479839204), (197, 389717120), (208, 369107080), (248, 309573680), (260, 295285664), (310, 247658944), (320, 239919602), (394, 194858560), (403, 190506880), (416, 184553540), (496, 154786840), (520, 147642832), (620, 123829472), (640, 119959801), (788, 97429280), (806, 95253440), (832, 92276770), (985, 77943424), (992, 77393420), (1040, 73821416), (1240, 61914736), (1511, 50810240), (1576, 48714640), (1612, 47626720), (1664, 46138385), (1970, 38971712), (1984, 38696710), (2015, 38101376), (2080, 36910708), (2480, 30957368), (2561, 29978240), (3022, 25405120), (3152, 24357320), (3224, 23813360), (3940, 19485856), (3968, 19348355), (4030, 19050688), (4160, 18455354), (4960, 15478684), (5122, 14989120), (6044, 12702560), (6107, 12571520), (6304, 12178660), (6448, 11906680), (7555, 10162048), (7880, 9742928), (8060, 9525344), (8320, 9227677), (9920, 7739342), (10244, 7494560), (12088, 6351280), (12214, 6285760), (12608, 6089330), (12805, 5995648), (12896, 5953340), (15110, 5081024), (15760, 4871464), (16120, 4762672), (19643, 3908480), (19840, 3869671), (20488, 3747280), (24176, 3175640), (24428, 3142880), (25216, 3044665), (25610, 2997824), (25792, 2976670), (30220, 2540512), (30535, 2514304), (31520, 2435732), (32240, 2381336), (39286, 1954240), (40976, 1873640), (46841, 1639040), (48352, 1587820), (48856, 1571440), (51220, 1498912), (51584, 1488335), (60440, 1270256), (61070, 1257152), (63040, 1217866), (64480, 1190668), (78572, 977120), (79391, 967040), (81952, 936820), (93682, 819520), (96704, 793910), (97712, 785720), (98215, 781696), (102440, 749456), (120880, 635128), (122140, 628576), (126080, 608933), (128960, 595334), (157144, 488560), (158782, 483520), (163904, 468410), (187364, 409760), (193408, 396955), (195424, 392860), (196430, 390848), (204880, 374728), (234205, 327808), (241760, 317564), (244280, 314288), (257920, 297667)]