80756880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 266232960

約数和(自身を除く): 185476080

約数列:

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

約数ペア:

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