210839850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1621

約数の個数: 144

約数和(自身を含む): 636959232

約数和(自身を除く): 426119382

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 690, 897, 975, 1035, 1150, 1170, 1495, 1567, 1725, 1794, 1950, 2070, 2691, 2925, 2990, 3134, 3450, 4485, 4701, 5175, 5382, 5850, 7475, 7835, 8970, 9402, 10350, 13455, 14103, 14950, 15670, 20371, 22425, 23505, 26910, 28206, 36041, 39175, 40742, 44850, 47010, 61113, 67275, 70515, 72082, 78350, 101855, 108123, 117525, 122226, 134550, 141030, 180205, 183339, 203710, 216246, 235050, 305565, 324369, 352575, 360410, 366678, 468533, 509275, 540615, 611130, 648738, 705150, 901025, 916695, 937066, 1018550, 1081230, 1405599, 1527825, 1621845, 1802050, 1833390, 2342665, 2703075, 2811198, 3055650, 3243690, 4216797, 4583475, 4685330, 5406150, 7027995, 8109225, 8433594, 9166950, 11713325, 14055990, 16218450, 21083985, 23426650, 35139975, 42167970, 70279950, 105419925, 210839850]

約数ペア:

[(1, 210839850), (2, 105419925), (3, 70279950), (5, 42167970), (6, 35139975), (9, 23426650), (10, 21083985), (13, 16218450), (15, 14055990), (18, 11713325), (23, 9166950), (25, 8433594), (26, 8109225), (30, 7027995), (39, 5406150), (45, 4685330), (46, 4583475), (50, 4216797), (65, 3243690), (69, 3055650), (75, 2811198), (78, 2703075), (90, 2342665), (115, 1833390), (117, 1802050), (130, 1621845), (138, 1527825), (150, 1405599), (195, 1081230), (207, 1018550), (225, 937066), (230, 916695), (234, 901025), (299, 705150), (325, 648738), (345, 611130), (390, 540615), (414, 509275), (450, 468533), (575, 366678), (585, 360410), (598, 352575), (650, 324369), (690, 305565), (897, 235050), (975, 216246), (1035, 203710), (1150, 183339), (1170, 180205), (1495, 141030), (1567, 134550), (1725, 122226), (1794, 117525), (1950, 108123), (2070, 101855), (2691, 78350), (2925, 72082), (2990, 70515), (3134, 67275), (3450, 61113), (4485, 47010), (4701, 44850), (5175, 40742), (5382, 39175), (5850, 36041), (7475, 28206), (7835, 26910), (8970, 23505), (9402, 22425), (10350, 20371), (13455, 15670), (14103, 14950)]