289119480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5009}}^1$

素因数の和:5073

約数の個数: 128

約数和(自身を含む): 959515200

約数和(自身を除く): 670395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5009, 5772, 7215, 9620, 10018, 11544, 14430, 15027, 19240, 20036, 25045, 28860, 30054, 40072, 50090, 57720, 60108, 65117, 75135, 100180, 120216, 130234, 150270, 185333, 195351, 200360, 260468, 300540, 325585, 370666, 390702, 520936, 555999, 601080, 651170, 741332, 781404, 926665, 976755, 1111998, 1302340, 1482664, 1562808, 1853330, 1953510, 2223996, 2409329, 2604680, 2779995, 3706660, 3907020, 4447992, 4818658, 5559990, 7227987, 7413320, 7814040, 9637316, 11119980, 12046645, 14455974, 19274632, 22239960, 24093290, 28911948, 36139935, 48186580, 57823896, 72279870, 96373160, 144559740, 289119480]

約数ペア:

[(1, 289119480), (2, 144559740), (3, 96373160), (4, 72279870), (5, 57823896), (6, 48186580), (8, 36139935), (10, 28911948), (12, 24093290), (13, 22239960), (15, 19274632), (20, 14455974), (24, 12046645), (26, 11119980), (30, 9637316), (37, 7814040), (39, 7413320), (40, 7227987), (52, 5559990), (60, 4818658), (65, 4447992), (74, 3907020), (78, 3706660), (104, 2779995), (111, 2604680), (120, 2409329), (130, 2223996), (148, 1953510), (156, 1853330), (185, 1562808), (195, 1482664), (222, 1302340), (260, 1111998), (296, 976755), (312, 926665), (370, 781404), (390, 741332), (444, 651170), (481, 601080), (520, 555999), (555, 520936), (740, 390702), (780, 370666), (888, 325585), (962, 300540), (1110, 260468), (1443, 200360), (1480, 195351), (1560, 185333), (1924, 150270), (2220, 130234), (2405, 120216), (2886, 100180), (3848, 75135), (4440, 65117), (4810, 60108), (5009, 57720), (5772, 50090), (7215, 40072), (9620, 30054), (10018, 28860), (11544, 25045), (14430, 20036), (15027, 19240)]