807037140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1982

約数の個数: 192

約数和(自身を含む): 2817884160

約数和(自身を除く): 2010847020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 546, 553, 780, 790, 910, 948, 1027, 1092, 1106, 1185, 1365, 1580, 1659, 1820, 1871, 2054, 2212, 2370, 2730, 2765, 3081, 3318, 3742, 4108, 4740, 5135, 5460, 5530, 5613, 6162, 6636, 7189, 7484, 8295, 9355, 10270, 11060, 11226, 12324, 13097, 14378, 15405, 16590, 18710, 20540, 21567, 22452, 24323, 26194, 28065, 28756, 30810, 33180, 35945, 37420, 39291, 43134, 48646, 52388, 56130, 61620, 65485, 71890, 72969, 78582, 86268, 97292, 107835, 112260, 121615, 130970, 143780, 145938, 147809, 157164, 170261, 196455, 215670, 243230, 261940, 291876, 295618, 340522, 364845, 392910, 431340, 443427, 486460, 510783, 591236, 681044, 729690, 739045, 785820, 851305, 886854, 1021566, 1034663, 1459380, 1478090, 1702610, 1773708, 1921517, 2043132, 2069326, 2217135, 2553915, 2956180, 3103989, 3405220, 3843034, 4138652, 4434270, 5107830, 5173315, 5764551, 6207978, 7686068, 8868540, 9607585, 10215660, 10346630, 11529102, 12415956, 13450619, 15519945, 19215170, 20693260, 23058204, 26901238, 28822755, 31039890, 38430340, 40351857, 53802476, 57645510, 62079780, 67253095, 80703714, 115291020, 134506190, 161407428, 201759285, 269012380, 403518570, 807037140]

約数ペア:

[(1, 807037140), (2, 403518570), (3, 269012380), (4, 201759285), (5, 161407428), (6, 134506190), (7, 115291020), (10, 80703714), (12, 67253095), (13, 62079780), (14, 57645510), (15, 53802476), (20, 40351857), (21, 38430340), (26, 31039890), (28, 28822755), (30, 26901238), (35, 23058204), (39, 20693260), (42, 19215170), (52, 15519945), (60, 13450619), (65, 12415956), (70, 11529102), (78, 10346630), (79, 10215660), (84, 9607585), (91, 8868540), (105, 7686068), (130, 6207978), (140, 5764551), (156, 5173315), (158, 5107830), (182, 4434270), (195, 4138652), (210, 3843034), (237, 3405220), (260, 3103989), (273, 2956180), (316, 2553915), (364, 2217135), (390, 2069326), (395, 2043132), (420, 1921517), (455, 1773708), (474, 1702610), (546, 1478090), (553, 1459380), (780, 1034663), (790, 1021566), (910, 886854), (948, 851305), (1027, 785820), (1092, 739045), (1106, 729690), (1185, 681044), (1365, 591236), (1580, 510783), (1659, 486460), (1820, 443427), (1871, 431340), (2054, 392910), (2212, 364845), (2370, 340522), (2730, 295618), (2765, 291876), (3081, 261940), (3318, 243230), (3742, 215670), (4108, 196455), (4740, 170261), (5135, 157164), (5460, 147809), (5530, 145938), (5613, 143780), (6162, 130970), (6636, 121615), (7189, 112260), (7484, 107835), (8295, 97292), (9355, 86268), (10270, 78582), (11060, 72969), (11226, 71890), (12324, 65485), (13097, 61620), (14378, 56130), (15405, 52388), (16590, 48646), (18710, 43134), (20540, 39291), (21567, 37420), (22452, 35945), (24323, 33180), (26194, 30810), (28065, 28756)]