168707880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 192

約数和(自身を含む): 618609600

約数和(自身を除く): 449901720

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, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1291, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2582, 2904, 2970, 3267, 3630, 3873, 3960, 4356, 4840, 5164, 5445, 5940, 6455, 6534, 7260, 7746, 8712, 10328, 10890, 11619, 11880, 12910, 13068, 14201, 14520, 15492, 16335, 19365, 21780, 23238, 25820, 26136, 28402, 30984, 32670, 34857, 38730, 42603, 43560, 46476, 51640, 56804, 58095, 65340, 69714, 71005, 77460, 85206, 92952, 113608, 116190, 127809, 130680, 139428, 142010, 154920, 156211, 170412, 174285, 213015, 232380, 255618, 278856, 284020, 312422, 340824, 348570, 383427, 426030, 464760, 468633, 511236, 568040, 624844, 639045, 697140, 766854, 781055, 852060, 937266, 1022472, 1249688, 1278090, 1394280, 1405899, 1533708, 1562110, 1704120, 1874532, 1917135, 2343165, 2556180, 2811798, 3067416, 3124220, 3749064, 3834270, 4217697, 4686330, 5112360, 5623596, 6248440, 7029495, 7668540, 8435394, 9372660, 11247192, 14058990, 15337080, 16870788, 18745320, 21088485, 28117980, 33741576, 42176970, 56235960, 84353940, 168707880]

約数ペア:

[(1, 168707880), (2, 84353940), (3, 56235960), (4, 42176970), (5, 33741576), (6, 28117980), (8, 21088485), (9, 18745320), (10, 16870788), (11, 15337080), (12, 14058990), (15, 11247192), (18, 9372660), (20, 8435394), (22, 7668540), (24, 7029495), (27, 6248440), (30, 5623596), (33, 5112360), (36, 4686330), (40, 4217697), (44, 3834270), (45, 3749064), (54, 3124220), (55, 3067416), (60, 2811798), (66, 2556180), (72, 2343165), (88, 1917135), (90, 1874532), (99, 1704120), (108, 1562110), (110, 1533708), (120, 1405899), (121, 1394280), (132, 1278090), (135, 1249688), (165, 1022472), (180, 937266), (198, 852060), (216, 781055), (220, 766854), (242, 697140), (264, 639045), (270, 624844), (297, 568040), (330, 511236), (360, 468633), (363, 464760), (396, 426030), (440, 383427), (484, 348570), (495, 340824), (540, 312422), (594, 284020), (605, 278856), (660, 255618), (726, 232380), (792, 213015), (968, 174285), (990, 170412), (1080, 156211), (1089, 154920), (1188, 142010), (1210, 139428), (1291, 130680), (1320, 127809), (1452, 116190), (1485, 113608), (1815, 92952), (1980, 85206), (2178, 77460), (2376, 71005), (2420, 69714), (2582, 65340), (2904, 58095), (2970, 56804), (3267, 51640), (3630, 46476), (3873, 43560), (3960, 42603), (4356, 38730), (4840, 34857), (5164, 32670), (5445, 30984), (5940, 28402), (6455, 26136), (6534, 25820), (7260, 23238), (7746, 21780), (8712, 19365), (10328, 16335), (10890, 15492), (11619, 14520), (11880, 14201), (12910, 13068)]