23850320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 43645360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 71, 76, 80, 85, 95, 104, 130, 136, 142, 152, 170, 190, 208, 221, 247, 260, 272, 284, 304, 323, 340, 355, 380, 442, 494, 520, 568, 646, 680, 710, 760, 884, 923, 988, 1040, 1105, 1136, 1207, 1235, 1292, 1349, 1360, 1420, 1520, 1615, 1768, 1846, 1976, 2210, 2414, 2470, 2584, 2698, 2840, 3230, 3536, 3692, 3952, 4199, 4420, 4615, 4828, 4940, 5168, 5396, 5680, 6035, 6460, 6745, 7384, 8398, 8840, 9230, 9656, 9880, 10792, 12070, 12920, 13490, 14768, 15691, 16796, 17537, 17680, 18460, 19312, 19760, 20995, 21584, 22933, 24140, 25840, 26980, 31382, 33592, 35074, 36920, 41990, 45866, 48280, 53960, 62764, 67184, 70148, 73840, 78455, 83980, 87685, 91732, 96560, 107920, 114665, 125528, 140296, 156910, 167960, 175370, 183464, 229330, 251056, 280592, 298129, 313820, 335920, 350740, 366928, 458660, 596258, 627640, 701480, 917320, 1192516, 1255280, 1402960, 1490645, 1834640, 2385032, 2981290, 4770064, 5962580, 11925160, 23850320]

約数ペア:

[(1, 23850320), (2, 11925160), (4, 5962580), (5, 4770064), (8, 2981290), (10, 2385032), (13, 1834640), (16, 1490645), (17, 1402960), (19, 1255280), (20, 1192516), (26, 917320), (34, 701480), (38, 627640), (40, 596258), (52, 458660), (65, 366928), (68, 350740), (71, 335920), (76, 313820), (80, 298129), (85, 280592), (95, 251056), (104, 229330), (130, 183464), (136, 175370), (142, 167960), (152, 156910), (170, 140296), (190, 125528), (208, 114665), (221, 107920), (247, 96560), (260, 91732), (272, 87685), (284, 83980), (304, 78455), (323, 73840), (340, 70148), (355, 67184), (380, 62764), (442, 53960), (494, 48280), (520, 45866), (568, 41990), (646, 36920), (680, 35074), (710, 33592), (760, 31382), (884, 26980), (923, 25840), (988, 24140), (1040, 22933), (1105, 21584), (1136, 20995), (1207, 19760), (1235, 19312), (1292, 18460), (1349, 17680), (1360, 17537), (1420, 16796), (1520, 15691), (1615, 14768), (1768, 13490), (1846, 12920), (1976, 12070), (2210, 10792), (2414, 9880), (2470, 9656), (2584, 9230), (2698, 8840), (2840, 8398), (3230, 7384), (3536, 6745), (3692, 6460), (3952, 6035), (4199, 5680), (4420, 5396), (4615, 5168), (4828, 4940)]