1108718720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 1852382080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 41, 47, 58, 62, 64, 80, 82, 94, 116, 124, 128, 145, 155, 160, 164, 188, 205, 232, 235, 248, 290, 310, 320, 328, 376, 410, 464, 470, 496, 580, 620, 640, 656, 752, 820, 899, 928, 940, 992, 1160, 1189, 1240, 1271, 1312, 1363, 1457, 1504, 1640, 1798, 1856, 1880, 1927, 1984, 2320, 2378, 2480, 2542, 2624, 2726, 2914, 3008, 3280, 3596, 3712, 3760, 3854, 3968, 4495, 4640, 4756, 4960, 5084, 5248, 5452, 5828, 5945, 6016, 6355, 6560, 6815, 7192, 7285, 7520, 7708, 8990, 9280, 9512, 9635, 9920, 10168, 10904, 11656, 11890, 12710, 13120, 13630, 14384, 14570, 15040, 15416, 17980, 18560, 19024, 19270, 19840, 20336, 21808, 23312, 23780, 25420, 26240, 27260, 28768, 29140, 30080, 30832, 35960, 36859, 38048, 38540, 40672, 42253, 43616, 46624, 47560, 50840, 54520, 55883, 57536, 58280, 59737, 61664, 71920, 73718, 76096, 77080, 81344, 84506, 87232, 93248, 95120, 101680, 109040, 111766, 115072, 116560, 119474, 123328, 143840, 147436, 152192, 154160, 162688, 169012, 174464, 184295, 186496, 190240, 203360, 211265, 218080, 223532, 233120, 238948, 246656, 279415, 287680, 294872, 298685, 308320, 338024, 368590, 380480, 406720, 422530, 436160, 447064, 466240, 477896, 558830, 575360, 589744, 597370, 616640, 676048, 737180, 760960, 813440, 845060, 872320, 894128, 932480, 955792, 1117660, 1179488, 1194740, 1233280, 1352096, 1474360, 1690120, 1732373, 1788256, 1911584, 2235320, 2358976, 2389480, 2704192, 2948720, 3380240, 3464746, 3576512, 3823168, 4470640, 4717952, 4778960, 5408384, 5897440, 6760480, 6929492, 7153024, 7646336, 8661865, 8941280, 9557920, 11794880, 13520960, 13858984, 17323730, 17882560, 19115840, 23589760, 27041920, 27717968, 34647460, 35765120, 38231680, 55435936, 69294920, 110871872, 138589840, 221743744, 277179680, 554359360, 1108718720]

約数ペア:

[(1, 1108718720), (2, 554359360), (4, 277179680), (5, 221743744), (8, 138589840), (10, 110871872), (16, 69294920), (20, 55435936), (29, 38231680), (31, 35765120), (32, 34647460), (40, 27717968), (41, 27041920), (47, 23589760), (58, 19115840), (62, 17882560), (64, 17323730), (80, 13858984), (82, 13520960), (94, 11794880), (116, 9557920), (124, 8941280), (128, 8661865), (145, 7646336), (155, 7153024), (160, 6929492), (164, 6760480), (188, 5897440), (205, 5408384), (232, 4778960), (235, 4717952), (248, 4470640), (290, 3823168), (310, 3576512), (320, 3464746), (328, 3380240), (376, 2948720), (410, 2704192), (464, 2389480), (470, 2358976), (496, 2235320), (580, 1911584), (620, 1788256), (640, 1732373), (656, 1690120), (752, 1474360), (820, 1352096), (899, 1233280), (928, 1194740), (940, 1179488), (992, 1117660), (1160, 955792), (1189, 932480), (1240, 894128), (1271, 872320), (1312, 845060), (1363, 813440), (1457, 760960), (1504, 737180), (1640, 676048), (1798, 616640), (1856, 597370), (1880, 589744), (1927, 575360), (1984, 558830), (2320, 477896), (2378, 466240), (2480, 447064), (2542, 436160), (2624, 422530), (2726, 406720), (2914, 380480), (3008, 368590), (3280, 338024), (3596, 308320), (3712, 298685), (3760, 294872), (3854, 287680), (3968, 279415), (4495, 246656), (4640, 238948), (4756, 233120), (4960, 223532), (5084, 218080), (5248, 211265), (5452, 203360), (5828, 190240), (5945, 186496), (6016, 184295), (6355, 174464), (6560, 169012), (6815, 162688), (7192, 154160), (7285, 152192), (7520, 147436), (7708, 143840), (8990, 123328), (9280, 119474), (9512, 116560), (9635, 115072), (9920, 111766), (10168, 109040), (10904, 101680), (11656, 95120), (11890, 93248), (12710, 87232), (13120, 84506), (13630, 81344), (14384, 77080), (14570, 76096), (15040, 73718), (15416, 71920), (17980, 61664), (18560, 59737), (19024, 58280), (19270, 57536), (19840, 55883), (20336, 54520), (21808, 50840), (23312, 47560), (23780, 46624), (25420, 43616), (26240, 42253), (27260, 40672), (28768, 38540), (29140, 38048), (30080, 36859), (30832, 35960)]