163479420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3724

約数の個数: 144

約数和(自身を含む): 562292640

約数和(自身を除く): 398813220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3677, 3705, 4446, 4940, 7354, 7410, 8892, 11031, 11115, 14708, 14820, 18385, 22062, 22230, 33093, 36770, 44124, 44460, 47801, 55155, 66186, 69863, 73540, 95602, 110310, 132372, 139726, 143403, 165465, 191204, 209589, 220620, 239005, 279452, 286806, 330930, 349315, 419178, 430209, 478010, 573612, 628767, 661860, 698630, 717015, 838356, 860418, 908219, 956020, 1047945, 1257534, 1397260, 1434030, 1720836, 1816438, 2095890, 2151045, 2515068, 2724657, 2868060, 3143835, 3632876, 4191780, 4302090, 4541095, 5449314, 6287670, 8173971, 8604180, 9082190, 10898628, 12575340, 13623285, 16347942, 18164380, 27246570, 32695884, 40869855, 54493140, 81739710, 163479420]

約数ペア:

[(1, 163479420), (2, 81739710), (3, 54493140), (4, 40869855), (5, 32695884), (6, 27246570), (9, 18164380), (10, 16347942), (12, 13623285), (13, 12575340), (15, 10898628), (18, 9082190), (19, 8604180), (20, 8173971), (26, 6287670), (30, 5449314), (36, 4541095), (38, 4302090), (39, 4191780), (45, 3632876), (52, 3143835), (57, 2868060), (60, 2724657), (65, 2515068), (76, 2151045), (78, 2095890), (90, 1816438), (95, 1720836), (114, 1434030), (117, 1397260), (130, 1257534), (156, 1047945), (171, 956020), (180, 908219), (190, 860418), (195, 838356), (228, 717015), (234, 698630), (247, 661860), (260, 628767), (285, 573612), (342, 478010), (380, 430209), (390, 419178), (468, 349315), (494, 330930), (570, 286806), (585, 279452), (684, 239005), (741, 220620), (780, 209589), (855, 191204), (988, 165465), (1140, 143403), (1170, 139726), (1235, 132372), (1482, 110310), (1710, 95602), (2223, 73540), (2340, 69863), (2470, 66186), (2964, 55155), (3420, 47801), (3677, 44460), (3705, 44124), (4446, 36770), (4940, 33093), (7354, 22230), (7410, 22062), (8892, 18385), (11031, 14820), (11115, 14708)]