1048015920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 320

約数和(自身を含む): 3928320000

約数和(自身を除く): 2880304080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 343, 348, 392, 406, 420, 435, 439, 464, 490, 560, 580, 588, 609, 686, 696, 735, 784, 812, 840, 870, 878, 980, 1015, 1029, 1160, 1176, 1218, 1317, 1372, 1392, 1421, 1470, 1624, 1680, 1715, 1740, 1756, 1960, 2030, 2058, 2195, 2320, 2352, 2436, 2634, 2744, 2842, 2940, 3045, 3073, 3248, 3430, 3480, 3512, 3920, 4060, 4116, 4263, 4390, 4872, 5145, 5268, 5488, 5684, 5880, 6090, 6146, 6585, 6860, 6960, 7024, 7105, 8120, 8232, 8526, 8780, 9219, 9744, 9947, 10290, 10536, 11368, 11760, 12180, 12292, 12731, 13170, 13720, 14210, 15365, 16240, 16464, 17052, 17560, 18438, 19894, 20580, 21072, 21315, 21511, 22736, 24360, 24584, 25462, 26340, 27440, 28420, 29841, 30730, 34104, 35120, 36876, 38193, 39788, 41160, 42630, 43022, 46095, 48720, 49168, 49735, 50924, 52680, 56840, 59682, 61460, 63655, 64533, 68208, 73752, 76386, 79576, 82320, 85260, 86044, 89117, 92190, 99470, 101848, 105360, 107555, 113680, 119364, 122920, 127310, 129066, 147504, 149205, 150577, 152772, 159152, 170520, 172088, 178234, 184380, 190965, 198940, 203696, 215110, 238728, 245840, 254620, 258132, 267351, 298410, 301154, 305544, 322665, 341040, 344176, 356468, 368760, 381930, 397880, 430220, 445585, 451731, 477456, 509240, 516264, 534702, 596820, 602308, 611088, 623819, 645330, 712936, 737520, 752885, 763860, 795760, 860440, 891170, 903462, 1018480, 1032528, 1069404, 1193640, 1204616, 1247638, 1290660, 1336755, 1425872, 1505770, 1527720, 1720880, 1782340, 1806924, 1871457, 2138808, 2258655, 2387280, 2409232, 2495276, 2581320, 2673510, 3011540, 3055440, 3119095, 3564680, 3613848, 3742914, 4277616, 4366733, 4517310, 4990552, 5162640, 5347020, 6023080, 6238190, 7129360, 7227696, 7485828, 8733466, 9034620, 9357285, 9981104, 10694040, 12046160, 12476380, 13100199, 14971656, 17466932, 18069240, 18714570, 21388080, 21833665, 24952760, 26200398, 29943312, 34933864, 36138480, 37429140, 43667330, 49905520, 52400796, 65500995, 69867728, 74858280, 87334660, 104801592, 131001990, 149716560, 174669320, 209603184, 262003980, 349338640, 524007960, 1048015920]

約数ペア:

[(1, 1048015920), (2, 524007960), (3, 349338640), (4, 262003980), (5, 209603184), (6, 174669320), (7, 149716560), (8, 131001990), (10, 104801592), (12, 87334660), (14, 74858280), (15, 69867728), (16, 65500995), (20, 52400796), (21, 49905520), (24, 43667330), (28, 37429140), (29, 36138480), (30, 34933864), (35, 29943312), (40, 26200398), (42, 24952760), (48, 21833665), (49, 21388080), (56, 18714570), (58, 18069240), (60, 17466932), (70, 14971656), (80, 13100199), (84, 12476380), (87, 12046160), (98, 10694040), (105, 9981104), (112, 9357285), (116, 9034620), (120, 8733466), (140, 7485828), (145, 7227696), (147, 7129360), (168, 6238190), (174, 6023080), (196, 5347020), (203, 5162640), (210, 4990552), (232, 4517310), (240, 4366733), (245, 4277616), (280, 3742914), (290, 3613848), (294, 3564680), (336, 3119095), (343, 3055440), (348, 3011540), (392, 2673510), (406, 2581320), (420, 2495276), (435, 2409232), (439, 2387280), (464, 2258655), (490, 2138808), (560, 1871457), (580, 1806924), (588, 1782340), (609, 1720880), (686, 1527720), (696, 1505770), (735, 1425872), (784, 1336755), (812, 1290660), (840, 1247638), (870, 1204616), (878, 1193640), (980, 1069404), (1015, 1032528), (1029, 1018480), (1160, 903462), (1176, 891170), (1218, 860440), (1317, 795760), (1372, 763860), (1392, 752885), (1421, 737520), (1470, 712936), (1624, 645330), (1680, 623819), (1715, 611088), (1740, 602308), (1756, 596820), (1960, 534702), (2030, 516264), (2058, 509240), (2195, 477456), (2320, 451731), (2352, 445585), (2436, 430220), (2634, 397880), (2744, 381930), (2842, 368760), (2940, 356468), (3045, 344176), (3073, 341040), (3248, 322665), (3430, 305544), (3480, 301154), (3512, 298410), (3920, 267351), (4060, 258132), (4116, 254620), (4263, 245840), (4390, 238728), (4872, 215110), (5145, 203696), (5268, 198940), (5488, 190965), (5684, 184380), (5880, 178234), (6090, 172088), (6146, 170520), (6585, 159152), (6860, 152772), (6960, 150577), (7024, 149205), (7105, 147504), (8120, 129066), (8232, 127310), (8526, 122920), (8780, 119364), (9219, 113680), (9744, 107555), (9947, 105360), (10290, 101848), (10536, 99470), (11368, 92190), (11760, 89117), (12180, 86044), (12292, 85260), (12731, 82320), (13170, 79576), (13720, 76386), (14210, 73752), (15365, 68208), (16240, 64533), (16464, 63655), (17052, 61460), (17560, 59682), (18438, 56840), (19894, 52680), (20580, 50924), (21072, 49735), (21315, 49168), (21511, 48720), (22736, 46095), (24360, 43022), (24584, 42630), (25462, 41160), (26340, 39788), (27440, 38193), (28420, 36876), (29841, 35120), (30730, 34104)]