420096690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21164

約数の個数: 96

約数和(自身を含む): 1245522096

約数和(自身を除く): 825425406

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 21121, 42242, 63363, 105605, 126726, 190089, 211210, 274573, 316815, 359057, 380178, 549146, 633630, 718114, 823719, 950445, 1077171, 1372865, 1647438, 1795285, 1900890, 2154342, 2471157, 2745730, 3231513, 3590570, 4118595, 4667741, 4942314, 5385855, 6463026, 8237190, 9335482, 10771710, 12355785, 14003223, 16157565, 23338705, 24711570, 28006446, 32315130, 42009669, 46677410, 70016115, 84019338, 140032230, 210048345, 420096690]

約数ペア:

[(1, 420096690), (2, 210048345), (3, 140032230), (5, 84019338), (6, 70016115), (9, 46677410), (10, 42009669), (13, 32315130), (15, 28006446), (17, 24711570), (18, 23338705), (26, 16157565), (30, 14003223), (34, 12355785), (39, 10771710), (45, 9335482), (51, 8237190), (65, 6463026), (78, 5385855), (85, 4942314), (90, 4667741), (102, 4118595), (117, 3590570), (130, 3231513), (153, 2745730), (170, 2471157), (195, 2154342), (221, 1900890), (234, 1795285), (255, 1647438), (306, 1372865), (390, 1077171), (442, 950445), (510, 823719), (585, 718114), (663, 633630), (765, 549146), (1105, 380178), (1170, 359057), (1326, 316815), (1530, 274573), (1989, 211210), (2210, 190089), (3315, 126726), (3978, 105605), (6630, 63363), (9945, 42242), (19890, 21121)]