23123280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 77137920

約数和(自身を除く): 54014640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 71, 80, 92, 115, 118, 120, 138, 142, 177, 184, 213, 230, 236, 240, 276, 284, 295, 345, 354, 355, 368, 426, 460, 472, 552, 568, 590, 690, 708, 710, 852, 885, 920, 944, 1065, 1104, 1136, 1180, 1357, 1380, 1416, 1420, 1633, 1704, 1770, 1840, 2130, 2360, 2714, 2760, 2832, 2840, 3266, 3408, 3540, 4071, 4189, 4260, 4720, 4899, 5428, 5520, 5680, 6532, 6785, 7080, 8142, 8165, 8378, 8520, 9798, 10856, 12567, 13064, 13570, 14160, 16284, 16330, 16756, 17040, 19596, 20355, 20945, 21712, 24495, 25134, 26128, 27140, 32568, 32660, 33512, 39192, 40710, 41890, 48990, 50268, 54280, 62835, 65136, 65320, 67024, 78384, 81420, 83780, 96347, 97980, 100536, 108560, 125670, 130640, 162840, 167560, 192694, 195960, 201072, 251340, 289041, 325680, 335120, 385388, 391920, 481735, 502680, 578082, 770776, 963470, 1005360, 1156164, 1445205, 1541552, 1926940, 2312328, 2890410, 3853880, 4624656, 5780820, 7707760, 11561640, 23123280]

約数ペア:

[(1, 23123280), (2, 11561640), (3, 7707760), (4, 5780820), (5, 4624656), (6, 3853880), (8, 2890410), (10, 2312328), (12, 1926940), (15, 1541552), (16, 1445205), (20, 1156164), (23, 1005360), (24, 963470), (30, 770776), (40, 578082), (46, 502680), (48, 481735), (59, 391920), (60, 385388), (69, 335120), (71, 325680), (80, 289041), (92, 251340), (115, 201072), (118, 195960), (120, 192694), (138, 167560), (142, 162840), (177, 130640), (184, 125670), (213, 108560), (230, 100536), (236, 97980), (240, 96347), (276, 83780), (284, 81420), (295, 78384), (345, 67024), (354, 65320), (355, 65136), (368, 62835), (426, 54280), (460, 50268), (472, 48990), (552, 41890), (568, 40710), (590, 39192), (690, 33512), (708, 32660), (710, 32568), (852, 27140), (885, 26128), (920, 25134), (944, 24495), (1065, 21712), (1104, 20945), (1136, 20355), (1180, 19596), (1357, 17040), (1380, 16756), (1416, 16330), (1420, 16284), (1633, 14160), (1704, 13570), (1770, 13064), (1840, 12567), (2130, 10856), (2360, 9798), (2714, 8520), (2760, 8378), (2832, 8165), (2840, 8142), (3266, 7080), (3408, 6785), (3540, 6532), (4071, 5680), (4189, 5520), (4260, 5428), (4720, 4899)]