90605280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 309173760

約数和(自身を除く): 218568480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 283, 290, 345, 348, 368, 435, 460, 464, 480, 552, 566, 580, 667, 690, 696, 736, 849, 870, 920, 928, 1104, 1132, 1160, 1334, 1380, 1392, 1415, 1698, 1740, 1840, 2001, 2208, 2264, 2320, 2668, 2760, 2784, 2830, 3335, 3396, 3480, 3680, 4002, 4245, 4528, 4640, 5336, 5520, 5660, 6509, 6670, 6792, 6960, 8004, 8207, 8490, 9056, 10005, 10672, 11040, 11320, 13018, 13340, 13584, 13920, 16008, 16414, 16980, 19527, 20010, 21344, 22640, 24621, 26036, 26680, 27168, 32016, 32545, 32828, 33960, 39054, 40020, 41035, 45280, 49242, 52072, 53360, 64032, 65090, 65656, 67920, 78108, 80040, 82070, 97635, 98484, 104144, 106720, 123105, 130180, 131312, 135840, 156216, 160080, 164140, 188761, 195270, 196968, 208288, 246210, 260360, 262624, 312432, 320160, 328280, 377522, 390540, 393936, 492420, 520720, 566283, 624864, 656560, 755044, 781080, 787872, 943805, 984840, 1041440, 1132566, 1313120, 1510088, 1562160, 1887610, 1969680, 2265132, 2831415, 3020176, 3124320, 3775220, 3939360, 4530264, 5662830, 6040352, 7550440, 9060528, 11325660, 15100880, 18121056, 22651320, 30201760, 45302640, 90605280]

約数ペア:

[(1, 90605280), (2, 45302640), (3, 30201760), (4, 22651320), (5, 18121056), (6, 15100880), (8, 11325660), (10, 9060528), (12, 7550440), (15, 6040352), (16, 5662830), (20, 4530264), (23, 3939360), (24, 3775220), (29, 3124320), (30, 3020176), (32, 2831415), (40, 2265132), (46, 1969680), (48, 1887610), (58, 1562160), (60, 1510088), (69, 1313120), (80, 1132566), (87, 1041440), (92, 984840), (96, 943805), (115, 787872), (116, 781080), (120, 755044), (138, 656560), (145, 624864), (160, 566283), (174, 520720), (184, 492420), (230, 393936), (232, 390540), (240, 377522), (276, 328280), (283, 320160), (290, 312432), (345, 262624), (348, 260360), (368, 246210), (435, 208288), (460, 196968), (464, 195270), (480, 188761), (552, 164140), (566, 160080), (580, 156216), (667, 135840), (690, 131312), (696, 130180), (736, 123105), (849, 106720), (870, 104144), (920, 98484), (928, 97635), (1104, 82070), (1132, 80040), (1160, 78108), (1334, 67920), (1380, 65656), (1392, 65090), (1415, 64032), (1698, 53360), (1740, 52072), (1840, 49242), (2001, 45280), (2208, 41035), (2264, 40020), (2320, 39054), (2668, 33960), (2760, 32828), (2784, 32545), (2830, 32016), (3335, 27168), (3396, 26680), (3480, 26036), (3680, 24621), (4002, 22640), (4245, 21344), (4528, 20010), (4640, 19527), (5336, 16980), (5520, 16414), (5660, 16008), (6509, 13920), (6670, 13584), (6792, 13340), (6960, 13018), (8004, 11320), (8207, 11040), (8490, 10672), (9056, 10005)]