378133040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9030

約数の個数: 80

約数和(自身を含む): 961009920

約数和(自身を除く): 582876880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 8969, 10540, 17938, 21080, 35876, 42160, 44845, 71752, 89690, 143504, 152473, 179380, 278039, 304946, 358760, 556078, 609892, 717520, 762365, 1112156, 1219784, 1390195, 1524730, 2224312, 2439568, 2780390, 3049460, 4448624, 4726663, 5560780, 6098920, 9453326, 11121560, 12197840, 18906652, 22243120, 23633315, 37813304, 47266630, 75626608, 94533260, 189066520, 378133040]

約数ペア:

[(1, 378133040), (2, 189066520), (4, 94533260), (5, 75626608), (8, 47266630), (10, 37813304), (16, 23633315), (17, 22243120), (20, 18906652), (31, 12197840), (34, 11121560), (40, 9453326), (62, 6098920), (68, 5560780), (80, 4726663), (85, 4448624), (124, 3049460), (136, 2780390), (155, 2439568), (170, 2224312), (248, 1524730), (272, 1390195), (310, 1219784), (340, 1112156), (496, 762365), (527, 717520), (620, 609892), (680, 556078), (1054, 358760), (1240, 304946), (1360, 278039), (2108, 179380), (2480, 152473), (2635, 143504), (4216, 89690), (5270, 71752), (8432, 44845), (8969, 42160), (10540, 35876), (17938, 21080)]