1855226520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9319}}^1$

素因数の和:9422

約数の個数: 192

約数和(自身を含む): 6978816000

約数和(自身を除く): 5123589480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2212, 2370, 2520, 2765, 2844, 3160, 3318, 3555, 4424, 4740, 4977, 5530, 5688, 6636, 7110, 8295, 9319, 9480, 9954, 11060, 13272, 14220, 16590, 18638, 19908, 22120, 24885, 27957, 28440, 33180, 37276, 39816, 46595, 49770, 55914, 65233, 66360, 74552, 83871, 93190, 99540, 111828, 130466, 139785, 167742, 186380, 195699, 199080, 223656, 260932, 279570, 326165, 335484, 372760, 391398, 419355, 521864, 559140, 587097, 652330, 670968, 736201, 782796, 838710, 978495, 1118280, 1174194, 1304660, 1472402, 1565592, 1677420, 1956990, 2208603, 2348388, 2609320, 2935485, 2944804, 3354840, 3681005, 3913980, 4417206, 4696776, 5153407, 5870970, 5889608, 6625809, 7362010, 7827960, 8834412, 10306814, 11043015, 11741940, 13251618, 14724020, 15460221, 17668824, 20613628, 22086030, 23483880, 25767035, 26503236, 29448040, 30920442, 33129045, 41227256, 44172060, 46380663, 51534070, 53006472, 61840884, 66258090, 77301105, 88344120, 92761326, 103068140, 123681768, 132516180, 154602210, 185522652, 206136280, 231903315, 265032360, 309204420, 371045304, 463806630, 618408840, 927613260, 1855226520]

約数ペア:

[(1, 1855226520), (2, 927613260), (3, 618408840), (4, 463806630), (5, 371045304), (6, 309204420), (7, 265032360), (8, 231903315), (9, 206136280), (10, 185522652), (12, 154602210), (14, 132516180), (15, 123681768), (18, 103068140), (20, 92761326), (21, 88344120), (24, 77301105), (28, 66258090), (30, 61840884), (35, 53006472), (36, 51534070), (40, 46380663), (42, 44172060), (45, 41227256), (56, 33129045), (60, 30920442), (63, 29448040), (70, 26503236), (72, 25767035), (79, 23483880), (84, 22086030), (90, 20613628), (105, 17668824), (120, 15460221), (126, 14724020), (140, 13251618), (158, 11741940), (168, 11043015), (180, 10306814), (210, 8834412), (237, 7827960), (252, 7362010), (280, 6625809), (315, 5889608), (316, 5870970), (360, 5153407), (395, 4696776), (420, 4417206), (474, 3913980), (504, 3681005), (553, 3354840), (630, 2944804), (632, 2935485), (711, 2609320), (790, 2348388), (840, 2208603), (948, 1956990), (1106, 1677420), (1185, 1565592), (1260, 1472402), (1422, 1304660), (1580, 1174194), (1659, 1118280), (1896, 978495), (2212, 838710), (2370, 782796), (2520, 736201), (2765, 670968), (2844, 652330), (3160, 587097), (3318, 559140), (3555, 521864), (4424, 419355), (4740, 391398), (4977, 372760), (5530, 335484), (5688, 326165), (6636, 279570), (7110, 260932), (8295, 223656), (9319, 199080), (9480, 195699), (9954, 186380), (11060, 167742), (13272, 139785), (14220, 130466), (16590, 111828), (18638, 99540), (19908, 93190), (22120, 83871), (24885, 74552), (27957, 66360), (28440, 65233), (33180, 55914), (37276, 49770), (39816, 46595)]