315870660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:695

約数の個数: 216

約数和(自身を含む): 1135330560

約数和(自身を除く): 819459900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 59, 60, 63, 70, 84, 90, 98, 105, 118, 126, 140, 147, 177, 180, 196, 210, 236, 245, 252, 294, 295, 315, 354, 413, 420, 441, 490, 531, 588, 590, 607, 630, 708, 735, 826, 882, 885, 980, 1062, 1180, 1214, 1239, 1260, 1470, 1652, 1764, 1770, 1821, 2065, 2124, 2205, 2428, 2478, 2655, 2891, 2940, 3035, 3540, 3642, 3717, 4130, 4249, 4410, 4956, 5310, 5463, 5782, 6070, 6195, 7284, 7434, 8260, 8498, 8673, 8820, 9105, 10620, 10926, 11564, 12140, 12390, 12747, 14455, 14868, 16996, 17346, 18210, 18585, 21245, 21852, 24780, 25494, 26019, 27315, 28910, 29743, 34692, 35813, 36420, 37170, 38241, 42490, 43365, 50988, 52038, 54630, 57820, 59486, 63735, 71626, 74340, 76482, 84980, 86730, 89229, 104076, 107439, 109260, 118972, 127470, 130095, 143252, 148715, 152964, 173460, 178458, 179065, 191205, 214878, 250691, 254940, 260190, 267687, 297430, 322317, 356916, 358130, 382410, 429756, 446145, 501382, 520380, 535374, 537195, 594860, 644634, 716260, 752073, 764820, 892290, 1002764, 1070748, 1074390, 1253455, 1289268, 1338435, 1504146, 1611585, 1754837, 1784580, 2148780, 2256219, 2506910, 2676870, 3008292, 3223170, 3509674, 3760365, 4512438, 5013820, 5264511, 5353740, 6446340, 7019348, 7520730, 8774185, 9024876, 10529022, 11281095, 15041460, 15793533, 17548370, 21058044, 22562190, 26322555, 31587066, 35096740, 45124380, 52645110, 63174132, 78967665, 105290220, 157935330, 315870660]

約数ペア:

[(1, 315870660), (2, 157935330), (3, 105290220), (4, 78967665), (5, 63174132), (6, 52645110), (7, 45124380), (9, 35096740), (10, 31587066), (12, 26322555), (14, 22562190), (15, 21058044), (18, 17548370), (20, 15793533), (21, 15041460), (28, 11281095), (30, 10529022), (35, 9024876), (36, 8774185), (42, 7520730), (45, 7019348), (49, 6446340), (59, 5353740), (60, 5264511), (63, 5013820), (70, 4512438), (84, 3760365), (90, 3509674), (98, 3223170), (105, 3008292), (118, 2676870), (126, 2506910), (140, 2256219), (147, 2148780), (177, 1784580), (180, 1754837), (196, 1611585), (210, 1504146), (236, 1338435), (245, 1289268), (252, 1253455), (294, 1074390), (295, 1070748), (315, 1002764), (354, 892290), (413, 764820), (420, 752073), (441, 716260), (490, 644634), (531, 594860), (588, 537195), (590, 535374), (607, 520380), (630, 501382), (708, 446145), (735, 429756), (826, 382410), (882, 358130), (885, 356916), (980, 322317), (1062, 297430), (1180, 267687), (1214, 260190), (1239, 254940), (1260, 250691), (1470, 214878), (1652, 191205), (1764, 179065), (1770, 178458), (1821, 173460), (2065, 152964), (2124, 148715), (2205, 143252), (2428, 130095), (2478, 127470), (2655, 118972), (2891, 109260), (2940, 107439), (3035, 104076), (3540, 89229), (3642, 86730), (3717, 84980), (4130, 76482), (4249, 74340), (4410, 71626), (4956, 63735), (5310, 59486), (5463, 57820), (5782, 54630), (6070, 52038), (6195, 50988), (7284, 43365), (7434, 42490), (8260, 38241), (8498, 37170), (8673, 36420), (8820, 35813), (9105, 34692), (10620, 29743), (10926, 28910), (11564, 27315), (12140, 26019), (12390, 25494), (12747, 24780), (14455, 21852), (14868, 21245), (16996, 18585), (17346, 18210)]