210758040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 713512800

約数和(自身を除く): 502754760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 109, 120, 123, 131, 164, 180, 205, 218, 246, 262, 327, 328, 360, 369, 393, 410, 436, 492, 524, 545, 615, 654, 655, 738, 786, 820, 872, 981, 984, 1048, 1090, 1179, 1230, 1308, 1310, 1476, 1572, 1635, 1640, 1845, 1962, 1965, 2180, 2358, 2460, 2616, 2620, 2952, 3144, 3270, 3690, 3924, 3930, 4360, 4469, 4716, 4905, 4920, 5240, 5371, 5895, 6540, 7380, 7848, 7860, 8938, 9432, 9810, 10742, 11790, 13080, 13407, 14279, 14760, 15720, 16113, 17876, 19620, 21484, 22345, 23580, 26814, 26855, 28558, 32226, 35752, 39240, 40221, 42837, 42968, 44690, 47160, 48339, 53628, 53710, 57116, 64452, 67035, 71395, 80442, 80565, 85674, 89380, 96678, 107256, 107420, 114232, 128511, 128904, 134070, 142790, 160884, 161130, 171348, 178760, 193356, 201105, 214185, 214840, 241695, 257022, 268140, 285580, 321768, 322260, 342696, 386712, 402210, 428370, 483390, 514044, 536280, 571160, 585439, 642555, 644520, 804420, 856740, 966780, 1028088, 1170878, 1285110, 1608840, 1713480, 1756317, 1933560, 2341756, 2570220, 2927195, 3512634, 4683512, 5140440, 5268951, 5854390, 7025268, 8781585, 10537902, 11708780, 14050536, 17563170, 21075804, 23417560, 26344755, 35126340, 42151608, 52689510, 70252680, 105379020, 210758040]

約数ペア:

[(1, 210758040), (2, 105379020), (3, 70252680), (4, 52689510), (5, 42151608), (6, 35126340), (8, 26344755), (9, 23417560), (10, 21075804), (12, 17563170), (15, 14050536), (18, 11708780), (20, 10537902), (24, 8781585), (30, 7025268), (36, 5854390), (40, 5268951), (41, 5140440), (45, 4683512), (60, 3512634), (72, 2927195), (82, 2570220), (90, 2341756), (109, 1933560), (120, 1756317), (123, 1713480), (131, 1608840), (164, 1285110), (180, 1170878), (205, 1028088), (218, 966780), (246, 856740), (262, 804420), (327, 644520), (328, 642555), (360, 585439), (369, 571160), (393, 536280), (410, 514044), (436, 483390), (492, 428370), (524, 402210), (545, 386712), (615, 342696), (654, 322260), (655, 321768), (738, 285580), (786, 268140), (820, 257022), (872, 241695), (981, 214840), (984, 214185), (1048, 201105), (1090, 193356), (1179, 178760), (1230, 171348), (1308, 161130), (1310, 160884), (1476, 142790), (1572, 134070), (1635, 128904), (1640, 128511), (1845, 114232), (1962, 107420), (1965, 107256), (2180, 96678), (2358, 89380), (2460, 85674), (2616, 80565), (2620, 80442), (2952, 71395), (3144, 67035), (3270, 64452), (3690, 57116), (3924, 53710), (3930, 53628), (4360, 48339), (4469, 47160), (4716, 44690), (4905, 42968), (4920, 42837), (5240, 40221), (5371, 39240), (5895, 35752), (6540, 32226), (7380, 28558), (7848, 26855), (7860, 26814), (8938, 23580), (9432, 22345), (9810, 21484), (10742, 19620), (11790, 17876), (13080, 16113), (13407, 15720), (14279, 14760)]