131765880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 281917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 59, 60, 74, 111, 118, 120, 148, 177, 185, 222, 236, 295, 296, 354, 370, 444, 472, 503, 555, 590, 708, 740, 885, 888, 1006, 1110, 1180, 1416, 1480, 1509, 1770, 2012, 2183, 2220, 2360, 2515, 3018, 3540, 4024, 4366, 4440, 5030, 6036, 6549, 7080, 7545, 8732, 10060, 10915, 12072, 13098, 15090, 17464, 18611, 20120, 21830, 26196, 29677, 30180, 32745, 37222, 43660, 52392, 55833, 59354, 60360, 65490, 74444, 87320, 89031, 93055, 111666, 118708, 130980, 148385, 148888, 178062, 186110, 223332, 237416, 261960, 279165, 296770, 356124, 372220, 445155, 446664, 558330, 593540, 712248, 744440, 890310, 1098049, 1116660, 1187080, 1780620, 2196098, 2233320, 3294147, 3561240, 4392196, 5490245, 6588294, 8784392, 10980490, 13176588, 16470735, 21960980, 26353176, 32941470, 43921960, 65882940, 131765880]

約数ペア:

[(1, 131765880), (2, 65882940), (3, 43921960), (4, 32941470), (5, 26353176), (6, 21960980), (8, 16470735), (10, 13176588), (12, 10980490), (15, 8784392), (20, 6588294), (24, 5490245), (30, 4392196), (37, 3561240), (40, 3294147), (59, 2233320), (60, 2196098), (74, 1780620), (111, 1187080), (118, 1116660), (120, 1098049), (148, 890310), (177, 744440), (185, 712248), (222, 593540), (236, 558330), (295, 446664), (296, 445155), (354, 372220), (370, 356124), (444, 296770), (472, 279165), (503, 261960), (555, 237416), (590, 223332), (708, 186110), (740, 178062), (885, 148888), (888, 148385), (1006, 130980), (1110, 118708), (1180, 111666), (1416, 93055), (1480, 89031), (1509, 87320), (1770, 74444), (2012, 65490), (2183, 60360), (2220, 59354), (2360, 55833), (2515, 52392), (3018, 43660), (3540, 37222), (4024, 32745), (4366, 30180), (4440, 29677), (5030, 26196), (6036, 21830), (6549, 20120), (7080, 18611), (7545, 17464), (8732, 15090), (10060, 13098), (10915, 12072)]