121111380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 401615760

約数和(自身を除く): 280504380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 709, 730, 780, 876, 949, 1095, 1170, 1314, 1418, 1460, 1898, 2127, 2190, 2340, 2628, 2836, 2847, 3285, 3545, 3796, 4254, 4380, 4745, 5694, 6381, 6570, 7090, 8508, 8541, 9217, 9490, 10635, 11388, 12762, 13140, 14180, 14235, 17082, 18434, 18980, 21270, 25524, 27651, 28470, 31905, 34164, 36868, 42540, 42705, 46085, 51757, 55302, 56940, 63810, 82953, 85410, 92170, 103514, 110604, 127620, 138255, 155271, 165906, 170820, 184340, 207028, 258785, 276510, 310542, 331812, 414765, 465813, 517570, 553020, 621084, 672841, 776355, 829530, 931626, 1035140, 1345682, 1552710, 1659060, 1863252, 2018523, 2329065, 2691364, 3105420, 3364205, 4037046, 4658130, 6055569, 6728410, 8074092, 9316260, 10092615, 12111138, 13456820, 20185230, 24222276, 30277845, 40370460, 60555690, 121111380]

約数ペア:

[(1, 121111380), (2, 60555690), (3, 40370460), (4, 30277845), (5, 24222276), (6, 20185230), (9, 13456820), (10, 12111138), (12, 10092615), (13, 9316260), (15, 8074092), (18, 6728410), (20, 6055569), (26, 4658130), (30, 4037046), (36, 3364205), (39, 3105420), (45, 2691364), (52, 2329065), (60, 2018523), (65, 1863252), (73, 1659060), (78, 1552710), (90, 1345682), (117, 1035140), (130, 931626), (146, 829530), (156, 776355), (180, 672841), (195, 621084), (219, 553020), (234, 517570), (260, 465813), (292, 414765), (365, 331812), (390, 310542), (438, 276510), (468, 258785), (585, 207028), (657, 184340), (709, 170820), (730, 165906), (780, 155271), (876, 138255), (949, 127620), (1095, 110604), (1170, 103514), (1314, 92170), (1418, 85410), (1460, 82953), (1898, 63810), (2127, 56940), (2190, 55302), (2340, 51757), (2628, 46085), (2836, 42705), (2847, 42540), (3285, 36868), (3545, 34164), (3796, 31905), (4254, 28470), (4380, 27651), (4745, 25524), (5694, 21270), (6381, 18980), (6570, 18434), (7090, 17082), (8508, 14235), (8541, 14180), (9217, 13140), (9490, 12762), (10635, 11388)]