180777240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 192

約数和(自身を含む): 700876800

約数和(自身を除く): 520099560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3119, 3220, 3864, 4140, 4830, 5796, 6238, 6440, 7245, 8280, 9357, 9660, 11592, 12476, 14490, 15595, 18714, 19320, 21833, 24952, 28071, 28980, 31190, 37428, 43666, 46785, 56142, 57960, 62380, 65499, 71737, 74856, 87332, 93570, 109165, 112284, 124760, 130998, 140355, 143474, 174664, 187140, 196497, 215211, 218330, 224568, 261996, 280710, 286948, 327495, 358685, 374280, 392994, 430422, 436660, 502159, 523992, 561420, 573896, 645633, 654990, 717370, 785988, 860844, 873320, 982485, 1004318, 1076055, 1122840, 1291266, 1309980, 1434740, 1506477, 1571976, 1721688, 1964970, 2008636, 2152110, 2510795, 2582532, 2619960, 2869480, 3012954, 3228165, 3929940, 4017272, 4304220, 4519431, 5021590, 5165064, 6025908, 6456330, 7532385, 7859880, 8608440, 9038862, 10043180, 12051816, 12912660, 15064770, 18077724, 20086360, 22597155, 25825320, 30129540, 36155448, 45194310, 60259080, 90388620, 180777240]

約数ペア:

[(1, 180777240), (2, 90388620), (3, 60259080), (4, 45194310), (5, 36155448), (6, 30129540), (7, 25825320), (8, 22597155), (9, 20086360), (10, 18077724), (12, 15064770), (14, 12912660), (15, 12051816), (18, 10043180), (20, 9038862), (21, 8608440), (23, 7859880), (24, 7532385), (28, 6456330), (30, 6025908), (35, 5165064), (36, 5021590), (40, 4519431), (42, 4304220), (45, 4017272), (46, 3929940), (56, 3228165), (60, 3012954), (63, 2869480), (69, 2619960), (70, 2582532), (72, 2510795), (84, 2152110), (90, 2008636), (92, 1964970), (105, 1721688), (115, 1571976), (120, 1506477), (126, 1434740), (138, 1309980), (140, 1291266), (161, 1122840), (168, 1076055), (180, 1004318), (184, 982485), (207, 873320), (210, 860844), (230, 785988), (252, 717370), (276, 654990), (280, 645633), (315, 573896), (322, 561420), (345, 523992), (360, 502159), (414, 436660), (420, 430422), (460, 392994), (483, 374280), (504, 358685), (552, 327495), (630, 286948), (644, 280710), (690, 261996), (805, 224568), (828, 218330), (840, 215211), (920, 196497), (966, 187140), (1035, 174664), (1260, 143474), (1288, 140355), (1380, 130998), (1449, 124760), (1610, 112284), (1656, 109165), (1932, 93570), (2070, 87332), (2415, 74856), (2520, 71737), (2760, 65499), (2898, 62380), (3119, 57960), (3220, 56142), (3864, 46785), (4140, 43666), (4830, 37428), (5796, 31190), (6238, 28980), (6440, 28071), (7245, 24952), (8280, 21833), (9357, 19320), (9660, 18714), (11592, 15595), (12476, 14490)]