197432040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6707

約数の個数: 128

約数和(自身を含む): 671529600

約数和(自身を除く): 474097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 6661, 7410, 9880, 13322, 14820, 19983, 26644, 29640, 33305, 39966, 53288, 66610, 79932, 86593, 99915, 126559, 133220, 159864, 173186, 199830, 253118, 259779, 266440, 346372, 379677, 399660, 432965, 506236, 519558, 632795, 692744, 759354, 799320, 865930, 1012472, 1039116, 1265590, 1298895, 1518708, 1645267, 1731860, 1898385, 2078232, 2531180, 2597790, 3037416, 3290534, 3463720, 3796770, 4935801, 5062360, 5195580, 6581068, 7593540, 8226335, 9871602, 10391160, 13162136, 15187080, 16452670, 19743204, 24679005, 32905340, 39486408, 49358010, 65810680, 98716020, 197432040]

約数ペア:

[(1, 197432040), (2, 98716020), (3, 65810680), (4, 49358010), (5, 39486408), (6, 32905340), (8, 24679005), (10, 19743204), (12, 16452670), (13, 15187080), (15, 13162136), (19, 10391160), (20, 9871602), (24, 8226335), (26, 7593540), (30, 6581068), (38, 5195580), (39, 5062360), (40, 4935801), (52, 3796770), (57, 3463720), (60, 3290534), (65, 3037416), (76, 2597790), (78, 2531180), (95, 2078232), (104, 1898385), (114, 1731860), (120, 1645267), (130, 1518708), (152, 1298895), (156, 1265590), (190, 1039116), (195, 1012472), (228, 865930), (247, 799320), (260, 759354), (285, 692744), (312, 632795), (380, 519558), (390, 506236), (456, 432965), (494, 399660), (520, 379677), (570, 346372), (741, 266440), (760, 259779), (780, 253118), (988, 199830), (1140, 173186), (1235, 159864), (1482, 133220), (1560, 126559), (1976, 99915), (2280, 86593), (2470, 79932), (2964, 66610), (3705, 53288), (4940, 39966), (5928, 33305), (6661, 29640), (7410, 26644), (9880, 19983), (13322, 14820)]