2153228160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1689

約数の個数: 256

約数和(自身を含む): 7449019200

約数和(自身を除く): 5295791040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 320, 328, 340, 384, 408, 410, 480, 492, 510, 544, 615, 640, 656, 680, 697, 816, 820, 960, 984, 1020, 1088, 1230, 1312, 1360, 1394, 1609, 1632, 1640, 1920, 1968, 2040, 2091, 2176, 2460, 2624, 2720, 2788, 3218, 3264, 3280, 3485, 3936, 4080, 4182, 4827, 4920, 5248, 5440, 5576, 6436, 6528, 6560, 6970, 7872, 8045, 8160, 8364, 9654, 9840, 10455, 10880, 11152, 12872, 13120, 13940, 15744, 16090, 16320, 16728, 19308, 19680, 20910, 22304, 24135, 25744, 26240, 27353, 27880, 32180, 32640, 33456, 38616, 39360, 41820, 44608, 48270, 51488, 54706, 55760, 64360, 65969, 66912, 77232, 78720, 82059, 83640, 89216, 96540, 102976, 109412, 111520, 128720, 131938, 133824, 136765, 154464, 164118, 167280, 193080, 197907, 205952, 218824, 223040, 257440, 263876, 267648, 273530, 308928, 328236, 329845, 334560, 386160, 395814, 410295, 437648, 446080, 514880, 527752, 547060, 617856, 656472, 659690, 669120, 772320, 791628, 820590, 875296, 989535, 1029760, 1055504, 1094120, 1121473, 1312944, 1319380, 1338240, 1544640, 1583256, 1641180, 1750592, 1979070, 2111008, 2188240, 2242946, 2625888, 2638760, 3089280, 3166512, 3282360, 3364419, 3501184, 3958140, 4222016, 4376480, 4485892, 5251776, 5277520, 5607365, 6333024, 6564720, 6728838, 7916280, 8444032, 8752960, 8971784, 10503552, 10555040, 11214730, 12666048, 13129440, 13457676, 15832560, 16822095, 17505920, 17943568, 21110080, 22429460, 25332096, 26258880, 26915352, 31665120, 33644190, 35887136, 42220160, 44858920, 52517760, 53830704, 63330240, 67288380, 71774272, 89717840, 107661408, 126660480, 134576760, 143548544, 179435680, 215322816, 269153520, 358871360, 430645632, 538307040, 717742720, 1076614080, 2153228160]

約数ペア:

[(1, 2153228160), (2, 1076614080), (3, 717742720), (4, 538307040), (5, 430645632), (6, 358871360), (8, 269153520), (10, 215322816), (12, 179435680), (15, 143548544), (16, 134576760), (17, 126660480), (20, 107661408), (24, 89717840), (30, 71774272), (32, 67288380), (34, 63330240), (40, 53830704), (41, 52517760), (48, 44858920), (51, 42220160), (60, 35887136), (64, 33644190), (68, 31665120), (80, 26915352), (82, 26258880), (85, 25332096), (96, 22429460), (102, 21110080), (120, 17943568), (123, 17505920), (128, 16822095), (136, 15832560), (160, 13457676), (164, 13129440), (170, 12666048), (192, 11214730), (204, 10555040), (205, 10503552), (240, 8971784), (246, 8752960), (255, 8444032), (272, 7916280), (320, 6728838), (328, 6564720), (340, 6333024), (384, 5607365), (408, 5277520), (410, 5251776), (480, 4485892), (492, 4376480), (510, 4222016), (544, 3958140), (615, 3501184), (640, 3364419), (656, 3282360), (680, 3166512), (697, 3089280), (816, 2638760), (820, 2625888), (960, 2242946), (984, 2188240), (1020, 2111008), (1088, 1979070), (1230, 1750592), (1312, 1641180), (1360, 1583256), (1394, 1544640), (1609, 1338240), (1632, 1319380), (1640, 1312944), (1920, 1121473), (1968, 1094120), (2040, 1055504), (2091, 1029760), (2176, 989535), (2460, 875296), (2624, 820590), (2720, 791628), (2788, 772320), (3218, 669120), (3264, 659690), (3280, 656472), (3485, 617856), (3936, 547060), (4080, 527752), (4182, 514880), (4827, 446080), (4920, 437648), (5248, 410295), (5440, 395814), (5576, 386160), (6436, 334560), (6528, 329845), (6560, 328236), (6970, 308928), (7872, 273530), (8045, 267648), (8160, 263876), (8364, 257440), (9654, 223040), (9840, 218824), (10455, 205952), (10880, 197907), (11152, 193080), (12872, 167280), (13120, 164118), (13940, 154464), (15744, 136765), (16090, 133824), (16320, 131938), (16728, 128720), (19308, 111520), (19680, 109412), (20910, 102976), (22304, 96540), (24135, 89216), (25744, 83640), (26240, 82059), (27353, 78720), (27880, 77232), (32180, 66912), (32640, 65969), (33456, 64360), (38616, 55760), (39360, 54706), (41820, 51488), (44608, 48270)]