190616640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 645200640

約数和(自身を除く): 454584000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 97, 115, 120, 138, 160, 178, 184, 192, 194, 230, 240, 267, 276, 291, 320, 345, 356, 368, 388, 445, 460, 480, 485, 534, 552, 582, 690, 712, 736, 776, 890, 920, 960, 970, 1068, 1104, 1164, 1335, 1380, 1424, 1455, 1472, 1552, 1780, 1840, 1940, 2047, 2136, 2208, 2231, 2328, 2670, 2760, 2848, 2910, 3104, 3560, 3680, 3880, 4094, 4272, 4416, 4462, 4656, 5340, 5520, 5696, 5820, 6141, 6208, 6693, 7120, 7360, 7760, 8188, 8544, 8633, 8924, 9312, 10235, 10680, 11040, 11155, 11640, 12282, 13386, 14240, 15520, 16376, 17088, 17266, 17848, 18624, 20470, 21360, 22080, 22310, 23280, 24564, 25899, 26772, 28480, 30705, 31040, 32752, 33465, 34532, 35696, 40940, 42720, 43165, 44620, 46560, 49128, 51798, 53544, 61410, 65504, 66930, 69064, 71392, 81880, 85440, 86330, 89240, 93120, 98256, 103596, 107088, 122820, 129495, 131008, 133860, 138128, 142784, 163760, 172660, 178480, 196512, 198559, 207192, 214176, 245640, 258990, 267720, 276256, 327520, 345320, 356960, 393024, 397118, 414384, 428352, 491280, 517980, 535440, 552512, 595677, 655040, 690640, 713920, 794236, 828768, 982560, 992795, 1035960, 1070880, 1191354, 1381280, 1588472, 1657536, 1965120, 1985590, 2071920, 2141760, 2382708, 2762560, 2978385, 3176944, 3971180, 4143840, 4765416, 5956770, 6353888, 7942360, 8287680, 9530832, 11913540, 12707776, 15884720, 19061664, 23827080, 31769440, 38123328, 47654160, 63538880, 95308320, 190616640]

約数ペア:

[(1, 190616640), (2, 95308320), (3, 63538880), (4, 47654160), (5, 38123328), (6, 31769440), (8, 23827080), (10, 19061664), (12, 15884720), (15, 12707776), (16, 11913540), (20, 9530832), (23, 8287680), (24, 7942360), (30, 6353888), (32, 5956770), (40, 4765416), (46, 4143840), (48, 3971180), (60, 3176944), (64, 2978385), (69, 2762560), (80, 2382708), (89, 2141760), (92, 2071920), (96, 1985590), (97, 1965120), (115, 1657536), (120, 1588472), (138, 1381280), (160, 1191354), (178, 1070880), (184, 1035960), (192, 992795), (194, 982560), (230, 828768), (240, 794236), (267, 713920), (276, 690640), (291, 655040), (320, 595677), (345, 552512), (356, 535440), (368, 517980), (388, 491280), (445, 428352), (460, 414384), (480, 397118), (485, 393024), (534, 356960), (552, 345320), (582, 327520), (690, 276256), (712, 267720), (736, 258990), (776, 245640), (890, 214176), (920, 207192), (960, 198559), (970, 196512), (1068, 178480), (1104, 172660), (1164, 163760), (1335, 142784), (1380, 138128), (1424, 133860), (1455, 131008), (1472, 129495), (1552, 122820), (1780, 107088), (1840, 103596), (1940, 98256), (2047, 93120), (2136, 89240), (2208, 86330), (2231, 85440), (2328, 81880), (2670, 71392), (2760, 69064), (2848, 66930), (2910, 65504), (3104, 61410), (3560, 53544), (3680, 51798), (3880, 49128), (4094, 46560), (4272, 44620), (4416, 43165), (4462, 42720), (4656, 40940), (5340, 35696), (5520, 34532), (5696, 33465), (5820, 32752), (6141, 31040), (6208, 30705), (6693, 28480), (7120, 26772), (7360, 25899), (7760, 24564), (8188, 23280), (8544, 22310), (8633, 22080), (8924, 21360), (9312, 20470), (10235, 18624), (10680, 17848), (11040, 17266), (11155, 17088), (11640, 16376), (12282, 15520), (13386, 14240)]