23351440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 160

約数和(自身を含む): 67852800

約数和(自身を除く): 44501360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 49, 56, 70, 74, 80, 92, 98, 112, 115, 140, 148, 161, 184, 185, 196, 230, 245, 259, 280, 296, 322, 343, 368, 370, 392, 460, 490, 518, 560, 592, 644, 686, 740, 784, 805, 851, 920, 980, 1036, 1127, 1288, 1295, 1372, 1480, 1610, 1702, 1715, 1813, 1840, 1960, 2072, 2254, 2576, 2590, 2744, 2960, 3220, 3404, 3430, 3626, 3920, 4144, 4255, 4508, 5180, 5488, 5635, 5957, 6440, 6808, 6860, 7252, 7889, 8510, 9016, 9065, 10360, 11270, 11914, 12691, 12880, 13616, 13720, 14504, 15778, 17020, 18032, 18130, 20720, 22540, 23828, 25382, 27440, 29008, 29785, 31556, 34040, 36260, 39445, 41699, 45080, 47656, 50764, 59570, 63112, 63455, 68080, 72520, 78890, 83398, 90160, 95312, 101528, 119140, 126224, 126910, 145040, 157780, 166796, 203056, 208495, 238280, 253820, 291893, 315560, 333592, 416990, 476560, 507640, 583786, 631120, 667184, 833980, 1015280, 1167572, 1459465, 1667960, 2335144, 2918930, 3335920, 4670288, 5837860, 11675720, 23351440]

約数ペア:

[(1, 23351440), (2, 11675720), (4, 5837860), (5, 4670288), (7, 3335920), (8, 2918930), (10, 2335144), (14, 1667960), (16, 1459465), (20, 1167572), (23, 1015280), (28, 833980), (35, 667184), (37, 631120), (40, 583786), (46, 507640), (49, 476560), (56, 416990), (70, 333592), (74, 315560), (80, 291893), (92, 253820), (98, 238280), (112, 208495), (115, 203056), (140, 166796), (148, 157780), (161, 145040), (184, 126910), (185, 126224), (196, 119140), (230, 101528), (245, 95312), (259, 90160), (280, 83398), (296, 78890), (322, 72520), (343, 68080), (368, 63455), (370, 63112), (392, 59570), (460, 50764), (490, 47656), (518, 45080), (560, 41699), (592, 39445), (644, 36260), (686, 34040), (740, 31556), (784, 29785), (805, 29008), (851, 27440), (920, 25382), (980, 23828), (1036, 22540), (1127, 20720), (1288, 18130), (1295, 18032), (1372, 17020), (1480, 15778), (1610, 14504), (1702, 13720), (1715, 13616), (1813, 12880), (1840, 12691), (1960, 11914), (2072, 11270), (2254, 10360), (2576, 9065), (2590, 9016), (2744, 8510), (2960, 7889), (3220, 7252), (3404, 6860), (3430, 6808), (3626, 6440), (3920, 5957), (4144, 5635), (4255, 5488), (4508, 5180)]