312144420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6577}}^1$

素因数の和:6709

約数の個数: 96

約数和(自身を含む): 1007854848

約数和(自身を除く): 695710428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4746, 6577, 6780, 7910, 9492, 11865, 13154, 15820, 19731, 23730, 26308, 32885, 39462, 46039, 47460, 65770, 78924, 92078, 98655, 131540, 138117, 184156, 197310, 230195, 276234, 394620, 460390, 552468, 690585, 743201, 920780, 1381170, 1486402, 2229603, 2762340, 2972804, 3716005, 4459206, 5202407, 7432010, 8918412, 10404814, 11148015, 14864020, 15607221, 20809628, 22296030, 26012035, 31214442, 44592060, 52024070, 62428884, 78036105, 104048140, 156072210, 312144420]

約数ペア:

[(1, 312144420), (2, 156072210), (3, 104048140), (4, 78036105), (5, 62428884), (6, 52024070), (7, 44592060), (10, 31214442), (12, 26012035), (14, 22296030), (15, 20809628), (20, 15607221), (21, 14864020), (28, 11148015), (30, 10404814), (35, 8918412), (42, 7432010), (60, 5202407), (70, 4459206), (84, 3716005), (105, 2972804), (113, 2762340), (140, 2229603), (210, 1486402), (226, 1381170), (339, 920780), (420, 743201), (452, 690585), (565, 552468), (678, 460390), (791, 394620), (1130, 276234), (1356, 230195), (1582, 197310), (1695, 184156), (2260, 138117), (2373, 131540), (3164, 98655), (3390, 92078), (3955, 78924), (4746, 65770), (6577, 47460), (6780, 46039), (7910, 39462), (9492, 32885), (11865, 26308), (13154, 23730), (15820, 19731)]