156000720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 358252080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 479, 552, 590, 690, 708, 885, 920, 944, 958, 1104, 1180, 1357, 1380, 1416, 1437, 1770, 1840, 1916, 2360, 2395, 2714, 2760, 2832, 2874, 3540, 3832, 4071, 4720, 4790, 5428, 5520, 5748, 6785, 7080, 7185, 7664, 8142, 9580, 10856, 11017, 11496, 13570, 14160, 14370, 16284, 19160, 20355, 21712, 22034, 22992, 27140, 28261, 28740, 32568, 33051, 38320, 40710, 44068, 54280, 55085, 56522, 57480, 65136, 66102, 81420, 84783, 88136, 108560, 110170, 113044, 114960, 132204, 141305, 162840, 165255, 169566, 176272, 220340, 226088, 264408, 282610, 325680, 330510, 339132, 423915, 440680, 452176, 528816, 565220, 650003, 661020, 678264, 847830, 881360, 1130440, 1300006, 1322040, 1356528, 1695660, 1950009, 2260880, 2600012, 2644080, 3250015, 3391320, 3900018, 5200024, 6500030, 6782640, 7800036, 9750045, 10400048, 13000060, 15600072, 19500090, 26000120, 31200144, 39000180, 52000240, 78000360, 156000720]

約数ペア:

[(1, 156000720), (2, 78000360), (3, 52000240), (4, 39000180), (5, 31200144), (6, 26000120), (8, 19500090), (10, 15600072), (12, 13000060), (15, 10400048), (16, 9750045), (20, 7800036), (23, 6782640), (24, 6500030), (30, 5200024), (40, 3900018), (46, 3391320), (48, 3250015), (59, 2644080), (60, 2600012), (69, 2260880), (80, 1950009), (92, 1695660), (115, 1356528), (118, 1322040), (120, 1300006), (138, 1130440), (177, 881360), (184, 847830), (230, 678264), (236, 661020), (240, 650003), (276, 565220), (295, 528816), (345, 452176), (354, 440680), (368, 423915), (460, 339132), (472, 330510), (479, 325680), (552, 282610), (590, 264408), (690, 226088), (708, 220340), (885, 176272), (920, 169566), (944, 165255), (958, 162840), (1104, 141305), (1180, 132204), (1357, 114960), (1380, 113044), (1416, 110170), (1437, 108560), (1770, 88136), (1840, 84783), (1916, 81420), (2360, 66102), (2395, 65136), (2714, 57480), (2760, 56522), (2832, 55085), (2874, 54280), (3540, 44068), (3832, 40710), (4071, 38320), (4720, 33051), (4790, 32568), (5428, 28740), (5520, 28261), (5748, 27140), (6785, 22992), (7080, 22034), (7185, 21712), (7664, 20355), (8142, 19160), (9580, 16284), (10856, 14370), (11017, 14160), (11496, 13570)]