155477520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 580087872

約数和(自身を除く): 424610352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 67, 72, 80, 88, 90, 99, 110, 120, 132, 134, 144, 165, 176, 180, 198, 201, 220, 240, 264, 268, 293, 330, 335, 360, 396, 402, 440, 495, 528, 536, 586, 603, 660, 670, 720, 737, 792, 804, 879, 880, 990, 1005, 1072, 1172, 1206, 1320, 1340, 1465, 1474, 1584, 1608, 1758, 1980, 2010, 2211, 2344, 2412, 2637, 2640, 2680, 2930, 2948, 3015, 3216, 3223, 3516, 3685, 3960, 4020, 4395, 4422, 4688, 4824, 5274, 5360, 5860, 5896, 6030, 6446, 6633, 7032, 7370, 7920, 8040, 8790, 8844, 9648, 9669, 10548, 11055, 11720, 11792, 12060, 12892, 13185, 13266, 14064, 14740, 16080, 16115, 17580, 17688, 19338, 19631, 21096, 22110, 23440, 24120, 25784, 26370, 26532, 29007, 29480, 32230, 33165, 35160, 35376, 38676, 39262, 42192, 44220, 48240, 48345, 51568, 52740, 53064, 58014, 58893, 58960, 64460, 66330, 70320, 77352, 78524, 88440, 96690, 98155, 105480, 106128, 116028, 117786, 128920, 132660, 145035, 154704, 157048, 176679, 176880, 193380, 196310, 210960, 215941, 232056, 235572, 257840, 265320, 290070, 294465, 314096, 353358, 386760, 392620, 431882, 464112, 471144, 530640, 580140, 588930, 647823, 706716, 773520, 785240, 863764, 883395, 942288, 1079705, 1160280, 1177860, 1295646, 1413432, 1570480, 1727528, 1766790, 1943469, 2159410, 2320560, 2355720, 2591292, 2826864, 3239115, 3455056, 3533580, 3886938, 4318820, 4711440, 5182584, 6478230, 7067160, 7773876, 8637640, 9717345, 10365168, 12956460, 14134320, 15547752, 17275280, 19434690, 25912920, 31095504, 38869380, 51825840, 77738760, 155477520]

約数ペア:

[(1, 155477520), (2, 77738760), (3, 51825840), (4, 38869380), (5, 31095504), (6, 25912920), (8, 19434690), (9, 17275280), (10, 15547752), (11, 14134320), (12, 12956460), (15, 10365168), (16, 9717345), (18, 8637640), (20, 7773876), (22, 7067160), (24, 6478230), (30, 5182584), (33, 4711440), (36, 4318820), (40, 3886938), (44, 3533580), (45, 3455056), (48, 3239115), (55, 2826864), (60, 2591292), (66, 2355720), (67, 2320560), (72, 2159410), (80, 1943469), (88, 1766790), (90, 1727528), (99, 1570480), (110, 1413432), (120, 1295646), (132, 1177860), (134, 1160280), (144, 1079705), (165, 942288), (176, 883395), (180, 863764), (198, 785240), (201, 773520), (220, 706716), (240, 647823), (264, 588930), (268, 580140), (293, 530640), (330, 471144), (335, 464112), (360, 431882), (396, 392620), (402, 386760), (440, 353358), (495, 314096), (528, 294465), (536, 290070), (586, 265320), (603, 257840), (660, 235572), (670, 232056), (720, 215941), (737, 210960), (792, 196310), (804, 193380), (879, 176880), (880, 176679), (990, 157048), (1005, 154704), (1072, 145035), (1172, 132660), (1206, 128920), (1320, 117786), (1340, 116028), (1465, 106128), (1474, 105480), (1584, 98155), (1608, 96690), (1758, 88440), (1980, 78524), (2010, 77352), (2211, 70320), (2344, 66330), (2412, 64460), (2637, 58960), (2640, 58893), (2680, 58014), (2930, 53064), (2948, 52740), (3015, 51568), (3216, 48345), (3223, 48240), (3516, 44220), (3685, 42192), (3960, 39262), (4020, 38676), (4395, 35376), (4422, 35160), (4688, 33165), (4824, 32230), (5274, 29480), (5360, 29007), (5860, 26532), (5896, 26370), (6030, 25784), (6446, 24120), (6633, 23440), (7032, 22110), (7370, 21096), (7920, 19631), (8040, 19338), (8790, 17688), (8844, 17580), (9648, 16115), (9669, 16080), (10548, 14740), (11055, 14064), (11720, 13266), (11792, 13185), (12060, 12892)]