268403760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 929791680

約数和(自身を除く): 661387920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 313, 360, 397, 432, 540, 626, 720, 794, 939, 1080, 1191, 1252, 1565, 1588, 1878, 1985, 2160, 2382, 2504, 2817, 3130, 3176, 3573, 3756, 3970, 4695, 4764, 5008, 5634, 5955, 6260, 6352, 7146, 7512, 7940, 8451, 9390, 9528, 10719, 11268, 11910, 12520, 14085, 14292, 15024, 15880, 16902, 17865, 18780, 19056, 21438, 22536, 23820, 25040, 28170, 28584, 31760, 33804, 35730, 37560, 42255, 42876, 45072, 47640, 53595, 56340, 57168, 67608, 71460, 75120, 84510, 85752, 95280, 107190, 112680, 124261, 135216, 142920, 169020, 171504, 214380, 225360, 248522, 285840, 338040, 372783, 428760, 497044, 621305, 676080, 745566, 857520, 994088, 1118349, 1242610, 1491132, 1863915, 1988176, 2236698, 2485220, 2982264, 3355047, 3727830, 4473396, 4970440, 5591745, 5964528, 6710094, 7455660, 8946792, 9940880, 11183490, 13420188, 14911320, 16775235, 17893584, 22366980, 26840376, 29822640, 33550470, 44733960, 53680752, 67100940, 89467920, 134201880, 268403760]

約数ペア:

[(1, 268403760), (2, 134201880), (3, 89467920), (4, 67100940), (5, 53680752), (6, 44733960), (8, 33550470), (9, 29822640), (10, 26840376), (12, 22366980), (15, 17893584), (16, 16775235), (18, 14911320), (20, 13420188), (24, 11183490), (27, 9940880), (30, 8946792), (36, 7455660), (40, 6710094), (45, 5964528), (48, 5591745), (54, 4970440), (60, 4473396), (72, 3727830), (80, 3355047), (90, 2982264), (108, 2485220), (120, 2236698), (135, 1988176), (144, 1863915), (180, 1491132), (216, 1242610), (240, 1118349), (270, 994088), (313, 857520), (360, 745566), (397, 676080), (432, 621305), (540, 497044), (626, 428760), (720, 372783), (794, 338040), (939, 285840), (1080, 248522), (1191, 225360), (1252, 214380), (1565, 171504), (1588, 169020), (1878, 142920), (1985, 135216), (2160, 124261), (2382, 112680), (2504, 107190), (2817, 95280), (3130, 85752), (3176, 84510), (3573, 75120), (3756, 71460), (3970, 67608), (4695, 57168), (4764, 56340), (5008, 53595), (5634, 47640), (5955, 45072), (6260, 42876), (6352, 42255), (7146, 37560), (7512, 35730), (7940, 33804), (8451, 31760), (9390, 28584), (9528, 28170), (10719, 25040), (11268, 23820), (11910, 22536), (12520, 21438), (14085, 19056), (14292, 18780), (15024, 17865), (15880, 16902)]