200717760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 640080000

約数和(自身を除く): 439362240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 499, 838, 960, 998, 1257, 1497, 1676, 1996, 2095, 2495, 2514, 2994, 3352, 3992, 4190, 4990, 5028, 5988, 6285, 6704, 7485, 7984, 8380, 9980, 10056, 11976, 12570, 13408, 14970, 15968, 16760, 19960, 20112, 23952, 25140, 26816, 29940, 31936, 33520, 39920, 40224, 47904, 50280, 59880, 67040, 79840, 80448, 95808, 100560, 119760, 134080, 159680, 201120, 209081, 239520, 402240, 418162, 479040, 627243, 836324, 1045405, 1254486, 1672648, 2090810, 2508972, 3136215, 3345296, 4181620, 5017944, 6272430, 6690592, 8363240, 10035888, 12544860, 13381184, 16726480, 20071776, 25089720, 33452960, 40143552, 50179440, 66905920, 100358880, 200717760]

約数ペア:

[(1, 200717760), (2, 100358880), (3, 66905920), (4, 50179440), (5, 40143552), (6, 33452960), (8, 25089720), (10, 20071776), (12, 16726480), (15, 13381184), (16, 12544860), (20, 10035888), (24, 8363240), (30, 6690592), (32, 6272430), (40, 5017944), (48, 4181620), (60, 3345296), (64, 3136215), (80, 2508972), (96, 2090810), (120, 1672648), (160, 1254486), (192, 1045405), (240, 836324), (320, 627243), (419, 479040), (480, 418162), (499, 402240), (838, 239520), (960, 209081), (998, 201120), (1257, 159680), (1497, 134080), (1676, 119760), (1996, 100560), (2095, 95808), (2495, 80448), (2514, 79840), (2994, 67040), (3352, 59880), (3992, 50280), (4190, 47904), (4990, 40224), (5028, 39920), (5988, 33520), (6285, 31936), (6704, 29940), (7485, 26816), (7984, 25140), (8380, 23952), (9980, 20112), (10056, 19960), (11976, 16760), (12570, 15968), (13408, 14970)]