263700840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13003}}^1$

素因数の和:13043

約数の個数: 96

約数和(自身を含む): 856703520

約数和(自身を除く): 593002680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 13003, 20280, 26006, 39009, 52012, 65015, 78018, 104024, 130030, 156036, 169039, 195045, 260060, 312072, 338078, 390090, 507117, 520120, 676156, 780180, 845195, 1014234, 1352312, 1560360, 1690390, 2028468, 2197507, 2535585, 3380780, 4056936, 4395014, 5071170, 6592521, 6761560, 8790028, 10142340, 10987535, 13185042, 17580056, 20284680, 21975070, 26370084, 32962605, 43950140, 52740168, 65925210, 87900280, 131850420, 263700840]

約数ペア:

[(1, 263700840), (2, 131850420), (3, 87900280), (4, 65925210), (5, 52740168), (6, 43950140), (8, 32962605), (10, 26370084), (12, 21975070), (13, 20284680), (15, 17580056), (20, 13185042), (24, 10987535), (26, 10142340), (30, 8790028), (39, 6761560), (40, 6592521), (52, 5071170), (60, 4395014), (65, 4056936), (78, 3380780), (104, 2535585), (120, 2197507), (130, 2028468), (156, 1690390), (169, 1560360), (195, 1352312), (260, 1014234), (312, 845195), (338, 780180), (390, 676156), (507, 520120), (520, 507117), (676, 390090), (780, 338078), (845, 312072), (1014, 260060), (1352, 195045), (1560, 169039), (1690, 156036), (2028, 130030), (2535, 104024), (3380, 78018), (4056, 65015), (5070, 52012), (6760, 39009), (10140, 26006), (13003, 20280)]