917915040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13009}}^1$

素因数の和:13044

約数の個数: 216

約数和(自身を含む): 3644074980

約数和(自身を除く): 2726159940

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 13009, 14112, 17640, 23520, 26018, 35280, 39027, 52036, 65045, 70560, 78054, 91063, 104072, 117081, 130090, 156108, 182126, 195135, 208144, 234162, 260180, 273189, 312216, 364252, 390270, 416288, 455315, 468324, 520360, 546378, 585405, 624432, 637441, 728504, 780540, 819567, 910630, 936648, 1040720, 1092756, 1170810, 1248864, 1274882, 1365945, 1457008, 1561080, 1639134, 1821260, 1873296, 1912323, 2081440, 2185512, 2341620, 2549764, 2731890, 2914016, 3122160, 3187205, 3278268, 3642520, 3746592, 3824646, 4097835, 4371024, 4683240, 5099528, 5463780, 5736969, 6244320, 6374410, 6556536, 7285040, 7649292, 8195670, 8742048, 9366480, 9561615, 10199056, 10927560, 11473938, 12748820, 13113072, 14570080, 15298584, 16391340, 18732960, 19123230, 20398112, 21855120, 22947876, 25497640, 26226144, 28684845, 30597168, 32782680, 38246460, 43710240, 45895752, 50995280, 57369690, 61194336, 65565360, 76492920, 91791504, 101990560, 114739380, 131130720, 152985840, 183583008, 229478760, 305971680, 458957520, 917915040]

約数ペア:

[(1, 917915040), (2, 458957520), (3, 305971680), (4, 229478760), (5, 183583008), (6, 152985840), (7, 131130720), (8, 114739380), (9, 101990560), (10, 91791504), (12, 76492920), (14, 65565360), (15, 61194336), (16, 57369690), (18, 50995280), (20, 45895752), (21, 43710240), (24, 38246460), (28, 32782680), (30, 30597168), (32, 28684845), (35, 26226144), (36, 25497640), (40, 22947876), (42, 21855120), (45, 20398112), (48, 19123230), (49, 18732960), (56, 16391340), (60, 15298584), (63, 14570080), (70, 13113072), (72, 12748820), (80, 11473938), (84, 10927560), (90, 10199056), (96, 9561615), (98, 9366480), (105, 8742048), (112, 8195670), (120, 7649292), (126, 7285040), (140, 6556536), (144, 6374410), (147, 6244320), (160, 5736969), (168, 5463780), (180, 5099528), (196, 4683240), (210, 4371024), (224, 4097835), (240, 3824646), (245, 3746592), (252, 3642520), (280, 3278268), (288, 3187205), (294, 3122160), (315, 2914016), (336, 2731890), (360, 2549764), (392, 2341620), (420, 2185512), (441, 2081440), (480, 1912323), (490, 1873296), (504, 1821260), (560, 1639134), (588, 1561080), (630, 1457008), (672, 1365945), (720, 1274882), (735, 1248864), (784, 1170810), (840, 1092756), (882, 1040720), (980, 936648), (1008, 910630), (1120, 819567), (1176, 780540), (1260, 728504), (1440, 637441), (1470, 624432), (1568, 585405), (1680, 546378), (1764, 520360), (1960, 468324), (2016, 455315), (2205, 416288), (2352, 390270), (2520, 364252), (2940, 312216), (3360, 273189), (3528, 260180), (3920, 234162), (4410, 208144), (4704, 195135), (5040, 182126), (5880, 156108), (7056, 130090), (7840, 117081), (8820, 104072), (10080, 91063), (11760, 78054), (13009, 70560), (14112, 65045), (17640, 52036), (23520, 39027), (26018, 35280)]