223880160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2945

約数の個数: 192

約数和(自身を含む): 841300992

約数和(自身を除く): 617420832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 2897, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 5794, 6440, 7728, 8691, 9660, 11040, 11588, 12880, 14485, 15456, 17382, 19320, 20279, 23176, 25760, 28970, 34764, 38640, 40558, 43455, 46352, 57940, 60837, 66631, 69528, 77280, 81116, 86910, 92704, 101395, 115880, 121674, 133262, 139056, 162232, 173820, 199893, 202790, 231760, 243348, 266524, 278112, 304185, 324464, 333155, 347640, 399786, 405580, 463520, 466417, 486696, 533048, 608370, 648928, 666310, 695280, 799572, 811160, 932834, 973392, 999465, 1066096, 1216740, 1332620, 1390560, 1399251, 1599144, 1622320, 1865668, 1946784, 1998930, 2132192, 2332085, 2433480, 2665240, 2798502, 3198288, 3244640, 3731336, 3997860, 4664170, 4866960, 5330480, 5597004, 6396576, 6996255, 7462672, 7995720, 9328340, 9733920, 10660960, 11194008, 13992510, 14925344, 15991440, 18656680, 22388016, 27985020, 31982880, 37313360, 44776032, 55970040, 74626720, 111940080, 223880160]

約数ペア:

[(1, 223880160), (2, 111940080), (3, 74626720), (4, 55970040), (5, 44776032), (6, 37313360), (7, 31982880), (8, 27985020), (10, 22388016), (12, 18656680), (14, 15991440), (15, 14925344), (16, 13992510), (20, 11194008), (21, 10660960), (23, 9733920), (24, 9328340), (28, 7995720), (30, 7462672), (32, 6996255), (35, 6396576), (40, 5597004), (42, 5330480), (46, 4866960), (48, 4664170), (56, 3997860), (60, 3731336), (69, 3244640), (70, 3198288), (80, 2798502), (84, 2665240), (92, 2433480), (96, 2332085), (105, 2132192), (112, 1998930), (115, 1946784), (120, 1865668), (138, 1622320), (140, 1599144), (160, 1399251), (161, 1390560), (168, 1332620), (184, 1216740), (210, 1066096), (224, 999465), (230, 973392), (240, 932834), (276, 811160), (280, 799572), (322, 695280), (336, 666310), (345, 648928), (368, 608370), (420, 533048), (460, 486696), (480, 466417), (483, 463520), (552, 405580), (560, 399786), (644, 347640), (672, 333155), (690, 324464), (736, 304185), (805, 278112), (840, 266524), (920, 243348), (966, 231760), (1104, 202790), (1120, 199893), (1288, 173820), (1380, 162232), (1610, 139056), (1680, 133262), (1840, 121674), (1932, 115880), (2208, 101395), (2415, 92704), (2576, 86910), (2760, 81116), (2897, 77280), (3220, 69528), (3360, 66631), (3680, 60837), (3864, 57940), (4830, 46352), (5152, 43455), (5520, 40558), (5794, 38640), (6440, 34764), (7728, 28970), (8691, 25760), (9660, 23176), (11040, 20279), (11588, 19320), (12880, 17382), (14485, 15456)]