197759880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 675354240

約数和(自身を除く): 477594360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 360, 402, 405, 536, 540, 603, 648, 670, 804, 810, 911, 1005, 1080, 1206, 1340, 1608, 1620, 1809, 1822, 2010, 2412, 2680, 2733, 3015, 3240, 3618, 3644, 4020, 4555, 4824, 5427, 5466, 6030, 7236, 7288, 8040, 8199, 9045, 9110, 10854, 10932, 12060, 13665, 14472, 16398, 18090, 18220, 21708, 21864, 24120, 24597, 27135, 27330, 32796, 36180, 36440, 40995, 43416, 49194, 54270, 54660, 61037, 65592, 72360, 73791, 81990, 98388, 108540, 109320, 122074, 122985, 147582, 163980, 183111, 196776, 217080, 244148, 245970, 295164, 305185, 327960, 366222, 368955, 488296, 491940, 549333, 590328, 610370, 732444, 737910, 915555, 983880, 1098666, 1220740, 1464888, 1475820, 1647999, 1831110, 2197332, 2441480, 2746665, 2951640, 3295998, 3662220, 4394664, 4943997, 5493330, 6591996, 7324440, 8239995, 9887994, 10986660, 13183992, 16479990, 19775988, 21973320, 24719985, 32959980, 39551976, 49439970, 65919960, 98879940, 197759880]

約数ペア:

[(1, 197759880), (2, 98879940), (3, 65919960), (4, 49439970), (5, 39551976), (6, 32959980), (8, 24719985), (9, 21973320), (10, 19775988), (12, 16479990), (15, 13183992), (18, 10986660), (20, 9887994), (24, 8239995), (27, 7324440), (30, 6591996), (36, 5493330), (40, 4943997), (45, 4394664), (54, 3662220), (60, 3295998), (67, 2951640), (72, 2746665), (81, 2441480), (90, 2197332), (108, 1831110), (120, 1647999), (134, 1475820), (135, 1464888), (162, 1220740), (180, 1098666), (201, 983880), (216, 915555), (268, 737910), (270, 732444), (324, 610370), (335, 590328), (360, 549333), (402, 491940), (405, 488296), (536, 368955), (540, 366222), (603, 327960), (648, 305185), (670, 295164), (804, 245970), (810, 244148), (911, 217080), (1005, 196776), (1080, 183111), (1206, 163980), (1340, 147582), (1608, 122985), (1620, 122074), (1809, 109320), (1822, 108540), (2010, 98388), (2412, 81990), (2680, 73791), (2733, 72360), (3015, 65592), (3240, 61037), (3618, 54660), (3644, 54270), (4020, 49194), (4555, 43416), (4824, 40995), (5427, 36440), (5466, 36180), (6030, 32796), (7236, 27330), (7288, 27135), (8040, 24597), (8199, 24120), (9045, 21864), (9110, 21708), (10854, 18220), (10932, 18090), (12060, 16398), (13665, 14472)]