65536480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 162908928

約数和(自身を除く): 97372448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 181, 248, 292, 310, 362, 365, 496, 584, 620, 724, 730, 905, 992, 1168, 1240, 1448, 1460, 1810, 2263, 2336, 2480, 2896, 2920, 3620, 4526, 4960, 5611, 5792, 5840, 7240, 9052, 11222, 11315, 11680, 13213, 14480, 18104, 22444, 22630, 26426, 28055, 28960, 36208, 44888, 45260, 52852, 56110, 66065, 72416, 89776, 90520, 105704, 112220, 132130, 179552, 181040, 211408, 224440, 264260, 362080, 409603, 422816, 448880, 528520, 819206, 897760, 1057040, 1638412, 2048015, 2114080, 3276824, 4096030, 6553648, 8192060, 13107296, 16384120, 32768240, 65536480]

約数ペア:

[(1, 65536480), (2, 32768240), (4, 16384120), (5, 13107296), (8, 8192060), (10, 6553648), (16, 4096030), (20, 3276824), (31, 2114080), (32, 2048015), (40, 1638412), (62, 1057040), (73, 897760), (80, 819206), (124, 528520), (146, 448880), (155, 422816), (160, 409603), (181, 362080), (248, 264260), (292, 224440), (310, 211408), (362, 181040), (365, 179552), (496, 132130), (584, 112220), (620, 105704), (724, 90520), (730, 89776), (905, 72416), (992, 66065), (1168, 56110), (1240, 52852), (1448, 45260), (1460, 44888), (1810, 36208), (2263, 28960), (2336, 28055), (2480, 26426), (2896, 22630), (2920, 22444), (3620, 18104), (4526, 14480), (4960, 13213), (5611, 11680), (5792, 11315), (5840, 11222), (7240, 9052)]