189293440

素因数分解:

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

素因数の和:133

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 374725760

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, 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, 1316, 1363, 1457, 1504, 1624, 1645, 1736, 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, 7520, 8120, 8680, 8990, 9280, 9541, 9920, 10199, 10528, 10904, 11656, 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, 38164, 40796, 42112, 42253, 43616, 46624, 47705, 50344, 50995, 52640, 54520, 57536, 58280, 62930, 64960, 69440, 71920, 76328, 81592, 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, 233120, 251720, 287680, 295771, 305312, 326368, 338024, 381640, 402752, 407960, 422530, 436160, 466240, 503440, 575360, 591542, 610624, 652736, 676048, 763280, 805504, 815920, 845060, 872320, 932480, 1006880, 1183084, 1221248, 1305472, 1352096, 1478855, 1526560, 1631840, 1690120, 2013760, 2366168, 2704192, 2957710, 3053120, 3263680, 3380240, 4027520, 4732336, 5408384, 5915420, 6106240, 6527360, 6760480, 9464672, 11830840, 13520960, 18929344, 23661680, 27041920, 37858688, 47323360, 94646720, 189293440]

約数ペア:

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