161513760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 541054080

約数和(自身を除く): 379540320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 205, 232, 240, 246, 283, 290, 328, 348, 410, 435, 464, 480, 492, 566, 580, 615, 656, 696, 820, 849, 870, 928, 984, 1132, 1160, 1189, 1230, 1312, 1392, 1415, 1640, 1698, 1740, 1968, 2264, 2320, 2378, 2460, 2784, 2830, 3280, 3396, 3480, 3567, 3936, 4245, 4528, 4640, 4756, 4920, 5660, 5945, 6560, 6792, 6960, 7134, 8207, 8490, 9056, 9512, 9840, 11320, 11603, 11890, 13584, 13920, 14268, 16414, 16980, 17835, 19024, 19680, 22640, 23206, 23780, 24621, 27168, 28536, 32828, 33960, 34809, 35670, 38048, 41035, 45280, 46412, 47560, 49242, 57072, 58015, 65656, 67920, 69618, 71340, 82070, 92824, 95120, 98484, 114144, 116030, 123105, 131312, 135840, 139236, 142680, 164140, 174045, 185648, 190240, 196968, 232060, 246210, 262624, 278472, 285360, 328280, 336487, 348090, 371296, 393936, 464120, 492420, 556944, 570720, 656560, 672974, 696180, 787872, 928240, 984840, 1009461, 1113888, 1313120, 1345948, 1392360, 1682435, 1856480, 1969680, 2018922, 2691896, 2784720, 3364870, 3939360, 4037844, 5047305, 5383792, 5569440, 6729740, 8075688, 10094610, 10767584, 13459480, 16151376, 20189220, 26918960, 32302752, 40378440, 53837920, 80756880, 161513760]

約数ペア:

[(1, 161513760), (2, 80756880), (3, 53837920), (4, 40378440), (5, 32302752), (6, 26918960), (8, 20189220), (10, 16151376), (12, 13459480), (15, 10767584), (16, 10094610), (20, 8075688), (24, 6729740), (29, 5569440), (30, 5383792), (32, 5047305), (40, 4037844), (41, 3939360), (48, 3364870), (58, 2784720), (60, 2691896), (80, 2018922), (82, 1969680), (87, 1856480), (96, 1682435), (116, 1392360), (120, 1345948), (123, 1313120), (145, 1113888), (160, 1009461), (164, 984840), (174, 928240), (205, 787872), (232, 696180), (240, 672974), (246, 656560), (283, 570720), (290, 556944), (328, 492420), (348, 464120), (410, 393936), (435, 371296), (464, 348090), (480, 336487), (492, 328280), (566, 285360), (580, 278472), (615, 262624), (656, 246210), (696, 232060), (820, 196968), (849, 190240), (870, 185648), (928, 174045), (984, 164140), (1132, 142680), (1160, 139236), (1189, 135840), (1230, 131312), (1312, 123105), (1392, 116030), (1415, 114144), (1640, 98484), (1698, 95120), (1740, 92824), (1968, 82070), (2264, 71340), (2320, 69618), (2378, 67920), (2460, 65656), (2784, 58015), (2830, 57072), (3280, 49242), (3396, 47560), (3480, 46412), (3567, 45280), (3936, 41035), (4245, 38048), (4528, 35670), (4640, 34809), (4756, 33960), (4920, 32828), (5660, 28536), (5945, 27168), (6560, 24621), (6792, 23780), (6960, 23206), (7134, 22640), (8207, 19680), (8490, 19024), (9056, 17835), (9512, 16980), (9840, 16414), (11320, 14268), (11603, 13920), (11890, 13584)]