256083360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41039}}^1$

素因数の和:41070

約数の個数: 96

約数和(自身を含む): 868734720

約数和(自身を除く): 612651360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 41039, 82078, 123117, 164156, 205195, 246234, 328312, 410390, 492468, 533507, 615585, 656624, 820780, 984936, 1067014, 1231170, 1313248, 1600521, 1641560, 1969872, 2134028, 2462340, 2667535, 3201042, 3283120, 3939744, 4268056, 4924680, 5335070, 6402084, 6566240, 8002605, 8536112, 9849360, 10670140, 12804168, 16005210, 17072224, 19698720, 21340280, 25608336, 32010420, 42680560, 51216672, 64020840, 85361120, 128041680, 256083360]

約数ペア:

[(1, 256083360), (2, 128041680), (3, 85361120), (4, 64020840), (5, 51216672), (6, 42680560), (8, 32010420), (10, 25608336), (12, 21340280), (13, 19698720), (15, 17072224), (16, 16005210), (20, 12804168), (24, 10670140), (26, 9849360), (30, 8536112), (32, 8002605), (39, 6566240), (40, 6402084), (48, 5335070), (52, 4924680), (60, 4268056), (65, 3939744), (78, 3283120), (80, 3201042), (96, 2667535), (104, 2462340), (120, 2134028), (130, 1969872), (156, 1641560), (160, 1600521), (195, 1313248), (208, 1231170), (240, 1067014), (260, 984936), (312, 820780), (390, 656624), (416, 615585), (480, 533507), (520, 492468), (624, 410390), (780, 328312), (1040, 246234), (1248, 205195), (1560, 164156), (2080, 123117), (3120, 82078), (6240, 41039)]