172956960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 658082880

約数和(自身を除く): 485125920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 96, 99, 110, 120, 122, 132, 144, 160, 165, 176, 179, 180, 183, 198, 220, 240, 244, 264, 288, 305, 330, 352, 358, 360, 366, 396, 440, 480, 488, 495, 528, 537, 549, 610, 660, 671, 716, 720, 732, 792, 880, 895, 915, 976, 990, 1056, 1074, 1098, 1220, 1320, 1342, 1432, 1440, 1464, 1584, 1611, 1760, 1790, 1830, 1952, 1969, 1980, 2013, 2148, 2196, 2440, 2640, 2684, 2685, 2745, 2864, 2928, 3168, 3222, 3355, 3580, 3660, 3938, 3960, 4026, 4296, 4392, 4880, 5280, 5368, 5370, 5490, 5728, 5856, 5907, 6039, 6444, 6710, 7160, 7320, 7876, 7920, 8052, 8055, 8592, 8784, 9760, 9845, 10065, 10736, 10740, 10919, 10980, 11814, 12078, 12888, 13420, 14320, 14640, 15752, 15840, 16104, 16110, 17184, 17568, 17721, 19690, 20130, 21472, 21480, 21838, 21960, 23628, 24156, 25776, 26840, 28640, 29280, 29535, 30195, 31504, 32208, 32220, 32757, 35442, 39380, 40260, 42960, 43676, 43920, 47256, 48312, 51552, 53680, 54595, 59070, 60390, 63008, 64416, 64440, 65514, 70884, 78760, 80520, 85920, 87352, 87840, 88605, 94512, 96624, 98271, 107360, 109190, 118140, 120109, 120780, 128880, 131028, 141768, 157520, 161040, 163785, 174704, 177210, 189024, 193248, 196542, 218380, 236280, 240218, 241560, 257760, 262056, 283536, 315040, 322080, 327570, 349408, 354420, 360327, 393084, 436760, 472560, 480436, 483120, 491355, 524112, 567072, 600545, 655140, 708840, 720654, 786168, 873520, 945120, 960872, 966240, 982710, 1048224, 1080981, 1201090, 1310280, 1417680, 1441308, 1572336, 1747040, 1801635, 1921744, 1965420, 2161962, 2402180, 2620560, 2835360, 2882616, 3144672, 3603270, 3843488, 3930840, 4323924, 4804360, 5241120, 5404905, 5765232, 7206540, 7861680, 8647848, 9608720, 10809810, 11530464, 14413080, 15723360, 17295696, 19217440, 21619620, 28826160, 34591392, 43239240, 57652320, 86478480, 172956960]

約数ペア:

[(1, 172956960), (2, 86478480), (3, 57652320), (4, 43239240), (5, 34591392), (6, 28826160), (8, 21619620), (9, 19217440), (10, 17295696), (11, 15723360), (12, 14413080), (15, 11530464), (16, 10809810), (18, 9608720), (20, 8647848), (22, 7861680), (24, 7206540), (30, 5765232), (32, 5404905), (33, 5241120), (36, 4804360), (40, 4323924), (44, 3930840), (45, 3843488), (48, 3603270), (55, 3144672), (60, 2882616), (61, 2835360), (66, 2620560), (72, 2402180), (80, 2161962), (88, 1965420), (90, 1921744), (96, 1801635), (99, 1747040), (110, 1572336), (120, 1441308), (122, 1417680), (132, 1310280), (144, 1201090), (160, 1080981), (165, 1048224), (176, 982710), (179, 966240), (180, 960872), (183, 945120), (198, 873520), (220, 786168), (240, 720654), (244, 708840), (264, 655140), (288, 600545), (305, 567072), (330, 524112), (352, 491355), (358, 483120), (360, 480436), (366, 472560), (396, 436760), (440, 393084), (480, 360327), (488, 354420), (495, 349408), (528, 327570), (537, 322080), (549, 315040), (610, 283536), (660, 262056), (671, 257760), (716, 241560), (720, 240218), (732, 236280), (792, 218380), (880, 196542), (895, 193248), (915, 189024), (976, 177210), (990, 174704), (1056, 163785), (1074, 161040), (1098, 157520), (1220, 141768), (1320, 131028), (1342, 128880), (1432, 120780), (1440, 120109), (1464, 118140), (1584, 109190), (1611, 107360), (1760, 98271), (1790, 96624), (1830, 94512), (1952, 88605), (1969, 87840), (1980, 87352), (2013, 85920), (2148, 80520), (2196, 78760), (2440, 70884), (2640, 65514), (2684, 64440), (2685, 64416), (2745, 63008), (2864, 60390), (2928, 59070), (3168, 54595), (3222, 53680), (3355, 51552), (3580, 48312), (3660, 47256), (3938, 43920), (3960, 43676), (4026, 42960), (4296, 40260), (4392, 39380), (4880, 35442), (5280, 32757), (5368, 32220), (5370, 32208), (5490, 31504), (5728, 30195), (5856, 29535), (5907, 29280), (6039, 28640), (6444, 26840), (6710, 25776), (7160, 24156), (7320, 23628), (7876, 21960), (7920, 21838), (8052, 21480), (8055, 21472), (8592, 20130), (8784, 19690), (9760, 17721), (9845, 17568), (10065, 17184), (10736, 16110), (10740, 16104), (10919, 15840), (10980, 15752), (11814, 14640), (12078, 14320), (12888, 13420)]