31327560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 115577280

約数和(自身を除く): 84249720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 293, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 586, 594, 648, 660, 792, 810, 879, 891, 972, 990, 1080, 1172, 1188, 1215, 1320, 1465, 1485, 1620, 1758, 1782, 1944, 1980, 2344, 2376, 2430, 2637, 2673, 2930, 2970, 3223, 3240, 3516, 3564, 3960, 4395, 4455, 4860, 5274, 5346, 5860, 5940, 6446, 7032, 7128, 7911, 8790, 8910, 9669, 9720, 10548, 10692, 11720, 11880, 12892, 13185, 13365, 15822, 16115, 17580, 17820, 19338, 21096, 21384, 23733, 25784, 26370, 26730, 29007, 31644, 32230, 35160, 35640, 38676, 39555, 47466, 48345, 52740, 53460, 58014, 63288, 64460, 71199, 77352, 79110, 87021, 94932, 96690, 105480, 106920, 116028, 118665, 128920, 142398, 145035, 158220, 174042, 189864, 193380, 232056, 237330, 261063, 284796, 290070, 316440, 348084, 355995, 386760, 435105, 474660, 522126, 569592, 580140, 696168, 711990, 783189, 870210, 949320, 1044252, 1160280, 1305315, 1423980, 1566378, 1740420, 2088504, 2610630, 2847960, 3132756, 3480840, 3915945, 5221260, 6265512, 7831890, 10442520, 15663780, 31327560]

約数ペア:

[(1, 31327560), (2, 15663780), (3, 10442520), (4, 7831890), (5, 6265512), (6, 5221260), (8, 3915945), (9, 3480840), (10, 3132756), (11, 2847960), (12, 2610630), (15, 2088504), (18, 1740420), (20, 1566378), (22, 1423980), (24, 1305315), (27, 1160280), (30, 1044252), (33, 949320), (36, 870210), (40, 783189), (44, 711990), (45, 696168), (54, 580140), (55, 569592), (60, 522126), (66, 474660), (72, 435105), (81, 386760), (88, 355995), (90, 348084), (99, 316440), (108, 290070), (110, 284796), (120, 261063), (132, 237330), (135, 232056), (162, 193380), (165, 189864), (180, 174042), (198, 158220), (216, 145035), (220, 142398), (243, 128920), (264, 118665), (270, 116028), (293, 106920), (297, 105480), (324, 96690), (330, 94932), (360, 87021), (396, 79110), (405, 77352), (440, 71199), (486, 64460), (495, 63288), (540, 58014), (586, 53460), (594, 52740), (648, 48345), (660, 47466), (792, 39555), (810, 38676), (879, 35640), (891, 35160), (972, 32230), (990, 31644), (1080, 29007), (1172, 26730), (1188, 26370), (1215, 25784), (1320, 23733), (1465, 21384), (1485, 21096), (1620, 19338), (1758, 17820), (1782, 17580), (1944, 16115), (1980, 15822), (2344, 13365), (2376, 13185), (2430, 12892), (2637, 11880), (2673, 11720), (2930, 10692), (2970, 10548), (3223, 9720), (3240, 9669), (3516, 8910), (3564, 8790), (3960, 7911), (4395, 7128), (4455, 7032), (4860, 6446), (5274, 5940), (5346, 5860)]