344760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 96

約数和(自身を含む): 1185840

約数和(自身を除く): 841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 780, 845, 884, 1014, 1020, 1105, 1326, 1352, 1560, 1690, 1768, 2028, 2040, 2210, 2535, 2652, 2873, 3315, 3380, 4056, 4420, 5070, 5304, 5746, 6630, 6760, 8619, 8840, 10140, 11492, 13260, 14365, 17238, 20280, 22984, 26520, 28730, 34476, 43095, 57460, 68952, 86190, 114920, 172380, 344760]

約数ペア:

[(1, 344760), (2, 172380), (3, 114920), (4, 86190), (5, 68952), (6, 57460), (8, 43095), (10, 34476), (12, 28730), (13, 26520), (15, 22984), (17, 20280), (20, 17238), (24, 14365), (26, 13260), (30, 11492), (34, 10140), (39, 8840), (40, 8619), (51, 6760), (52, 6630), (60, 5746), (65, 5304), (68, 5070), (78, 4420), (85, 4056), (102, 3380), (104, 3315), (120, 2873), (130, 2652), (136, 2535), (156, 2210), (169, 2040), (170, 2028), (195, 1768), (204, 1690), (221, 1560), (255, 1352), (260, 1326), (312, 1105), (338, 1020), (340, 1014), (390, 884), (408, 845), (442, 780), (507, 680), (510, 676), (520, 663)]