144743280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 350225040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 503, 528, 545, 654, 660, 872, 880, 1006, 1090, 1199, 1308, 1320, 1509, 1635, 1744, 2012, 2180, 2398, 2515, 2616, 2640, 3018, 3270, 3597, 4024, 4360, 4796, 5030, 5232, 5533, 5995, 6036, 6540, 7194, 7545, 8048, 8720, 9592, 10060, 11066, 11990, 12072, 13080, 14388, 15090, 16599, 17985, 19184, 20120, 22132, 23980, 24144, 26160, 27665, 28776, 30180, 33198, 35970, 40240, 44264, 47960, 54827, 55330, 57552, 60360, 66396, 71940, 82995, 88528, 95920, 109654, 110660, 120720, 132792, 143880, 164481, 165990, 219308, 221320, 265584, 274135, 287760, 328962, 331980, 438616, 442640, 548270, 603097, 657924, 663960, 822405, 877232, 1096540, 1206194, 1315848, 1327920, 1644810, 1809291, 2193080, 2412388, 2631696, 3015485, 3289620, 3618582, 4386160, 4824776, 6030970, 6579240, 7237164, 9046455, 9649552, 12061940, 13158480, 14474328, 18092910, 24123880, 28948656, 36185820, 48247760, 72371640, 144743280]

約数ペア:

[(1, 144743280), (2, 72371640), (3, 48247760), (4, 36185820), (5, 28948656), (6, 24123880), (8, 18092910), (10, 14474328), (11, 13158480), (12, 12061940), (15, 9649552), (16, 9046455), (20, 7237164), (22, 6579240), (24, 6030970), (30, 4824776), (33, 4386160), (40, 3618582), (44, 3289620), (48, 3015485), (55, 2631696), (60, 2412388), (66, 2193080), (80, 1809291), (88, 1644810), (109, 1327920), (110, 1315848), (120, 1206194), (132, 1096540), (165, 877232), (176, 822405), (218, 663960), (220, 657924), (240, 603097), (264, 548270), (327, 442640), (330, 438616), (436, 331980), (440, 328962), (503, 287760), (528, 274135), (545, 265584), (654, 221320), (660, 219308), (872, 165990), (880, 164481), (1006, 143880), (1090, 132792), (1199, 120720), (1308, 110660), (1320, 109654), (1509, 95920), (1635, 88528), (1744, 82995), (2012, 71940), (2180, 66396), (2398, 60360), (2515, 57552), (2616, 55330), (2640, 54827), (3018, 47960), (3270, 44264), (3597, 40240), (4024, 35970), (4360, 33198), (4796, 30180), (5030, 28776), (5232, 27665), (5533, 26160), (5995, 24144), (6036, 23980), (6540, 22132), (7194, 20120), (7545, 19184), (8048, 17985), (8720, 16599), (9592, 15090), (10060, 14388), (11066, 13080), (11990, 12072)]