464147460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4139}}^1$

素因数の和:4250

約数の個数: 144

約数和(自身を含む): 1627516800

約数和(自身を除く): 1163369340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 4139, 5340, 5607, 6230, 7476, 8010, 8278, 9345, 11214, 12417, 12460, 16020, 16556, 18690, 20695, 22428, 24834, 28035, 28973, 37251, 37380, 41390, 49668, 56070, 57946, 62085, 74502, 82780, 86919, 112140, 115892, 124170, 144865, 149004, 173838, 186255, 248340, 260757, 289730, 347676, 368371, 372510, 434595, 521514, 579460, 736742, 745020, 869190, 1043028, 1105113, 1303785, 1473484, 1738380, 1841855, 2210226, 2578597, 2607570, 3315339, 3683710, 4420452, 5157194, 5215140, 5525565, 6630678, 7367420, 7735791, 10314388, 11051130, 12892985, 13261356, 15471582, 16576695, 22102260, 23207373, 25785970, 30943164, 33153390, 38678955, 46414746, 51571940, 66306780, 77357910, 92829492, 116036865, 154715820, 232073730, 464147460]

約数ペア:

[(1, 464147460), (2, 232073730), (3, 154715820), (4, 116036865), (5, 92829492), (6, 77357910), (7, 66306780), (9, 51571940), (10, 46414746), (12, 38678955), (14, 33153390), (15, 30943164), (18, 25785970), (20, 23207373), (21, 22102260), (28, 16576695), (30, 15471582), (35, 13261356), (36, 12892985), (42, 11051130), (45, 10314388), (60, 7735791), (63, 7367420), (70, 6630678), (84, 5525565), (89, 5215140), (90, 5157194), (105, 4420452), (126, 3683710), (140, 3315339), (178, 2607570), (180, 2578597), (210, 2210226), (252, 1841855), (267, 1738380), (315, 1473484), (356, 1303785), (420, 1105113), (445, 1043028), (534, 869190), (623, 745020), (630, 736742), (801, 579460), (890, 521514), (1068, 434595), (1246, 372510), (1260, 368371), (1335, 347676), (1602, 289730), (1780, 260757), (1869, 248340), (2492, 186255), (2670, 173838), (3115, 149004), (3204, 144865), (3738, 124170), (4005, 115892), (4139, 112140), (5340, 86919), (5607, 82780), (6230, 74502), (7476, 62085), (8010, 57946), (8278, 56070), (9345, 49668), (11214, 41390), (12417, 37380), (12460, 37251), (16020, 28973), (16556, 28035), (18690, 24834), (20695, 22428)]