378586880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 1130250240

約数和(自身を除く): 751663360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 47, 56, 58, 62, 64, 70, 80, 94, 112, 116, 124, 128, 140, 145, 155, 160, 188, 203, 217, 224, 232, 235, 248, 256, 280, 290, 310, 320, 329, 376, 406, 434, 448, 464, 470, 496, 560, 580, 620, 640, 658, 752, 812, 868, 896, 899, 928, 940, 992, 1015, 1085, 1120, 1160, 1240, 1280, 1316, 1363, 1457, 1504, 1624, 1645, 1736, 1792, 1798, 1856, 1880, 1984, 2030, 2170, 2240, 2320, 2480, 2632, 2726, 2914, 3008, 3248, 3290, 3472, 3596, 3712, 3760, 3968, 4060, 4340, 4480, 4495, 4640, 4960, 5264, 5452, 5828, 6016, 6293, 6496, 6580, 6815, 6944, 7192, 7285, 7424, 7520, 7936, 8120, 8680, 8960, 8990, 9280, 9541, 9920, 10199, 10528, 10904, 11656, 12032, 12586, 12992, 13160, 13630, 13888, 14384, 14570, 15040, 16240, 17360, 17980, 18560, 19082, 19840, 20398, 21056, 21808, 23312, 25172, 25984, 26320, 27260, 27776, 28768, 29140, 30080, 31465, 32480, 34720, 35960, 37120, 38164, 39680, 40796, 42112, 42253, 43616, 46624, 47705, 50344, 50995, 51968, 52640, 54520, 55552, 57536, 58280, 60160, 62930, 64960, 69440, 71920, 76328, 81592, 84224, 84506, 87232, 93248, 95410, 100688, 101990, 105280, 109040, 115072, 116560, 125860, 129920, 138880, 143840, 152656, 163184, 169012, 174464, 186496, 190820, 201376, 203980, 210560, 211265, 218080, 230144, 233120, 251720, 259840, 277760, 287680, 295771, 305312, 326368, 338024, 348928, 372992, 381640, 402752, 407960, 421120, 422530, 436160, 466240, 503440, 575360, 591542, 610624, 652736, 676048, 763280, 805504, 815920, 845060, 872320, 932480, 1006880, 1150720, 1183084, 1221248, 1305472, 1352096, 1478855, 1526560, 1611008, 1631840, 1690120, 1744640, 1864960, 2013760, 2366168, 2442496, 2610944, 2704192, 2957710, 3053120, 3263680, 3380240, 4027520, 4732336, 5408384, 5915420, 6106240, 6527360, 6760480, 8055040, 9464672, 10816768, 11830840, 12212480, 13054720, 13520960, 18929344, 23661680, 27041920, 37858688, 47323360, 54083840, 75717376, 94646720, 189293440, 378586880]

約数ペア:

[(1, 378586880), (2, 189293440), (4, 94646720), (5, 75717376), (7, 54083840), (8, 47323360), (10, 37858688), (14, 27041920), (16, 23661680), (20, 18929344), (28, 13520960), (29, 13054720), (31, 12212480), (32, 11830840), (35, 10816768), (40, 9464672), (47, 8055040), (56, 6760480), (58, 6527360), (62, 6106240), (64, 5915420), (70, 5408384), (80, 4732336), (94, 4027520), (112, 3380240), (116, 3263680), (124, 3053120), (128, 2957710), (140, 2704192), (145, 2610944), (155, 2442496), (160, 2366168), (188, 2013760), (203, 1864960), (217, 1744640), (224, 1690120), (232, 1631840), (235, 1611008), (248, 1526560), (256, 1478855), (280, 1352096), (290, 1305472), (310, 1221248), (320, 1183084), (329, 1150720), (376, 1006880), (406, 932480), (434, 872320), (448, 845060), (464, 815920), (470, 805504), (496, 763280), (560, 676048), (580, 652736), (620, 610624), (640, 591542), (658, 575360), (752, 503440), (812, 466240), (868, 436160), (896, 422530), (899, 421120), (928, 407960), (940, 402752), (992, 381640), (1015, 372992), (1085, 348928), (1120, 338024), (1160, 326368), (1240, 305312), (1280, 295771), (1316, 287680), (1363, 277760), (1457, 259840), (1504, 251720), (1624, 233120), (1645, 230144), (1736, 218080), (1792, 211265), (1798, 210560), (1856, 203980), (1880, 201376), (1984, 190820), (2030, 186496), (2170, 174464), (2240, 169012), (2320, 163184), (2480, 152656), (2632, 143840), (2726, 138880), (2914, 129920), (3008, 125860), (3248, 116560), (3290, 115072), (3472, 109040), (3596, 105280), (3712, 101990), (3760, 100688), (3968, 95410), (4060, 93248), (4340, 87232), (4480, 84506), (4495, 84224), (4640, 81592), (4960, 76328), (5264, 71920), (5452, 69440), (5828, 64960), (6016, 62930), (6293, 60160), (6496, 58280), (6580, 57536), (6815, 55552), (6944, 54520), (7192, 52640), (7285, 51968), (7424, 50995), (7520, 50344), (7936, 47705), (8120, 46624), (8680, 43616), (8960, 42253), (8990, 42112), (9280, 40796), (9541, 39680), (9920, 38164), (10199, 37120), (10528, 35960), (10904, 34720), (11656, 32480), (12032, 31465), (12586, 30080), (12992, 29140), (13160, 28768), (13630, 27776), (13888, 27260), (14384, 26320), (14570, 25984), (15040, 25172), (16240, 23312), (17360, 21808), (17980, 21056), (18560, 20398), (19082, 19840)]