7452178720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 288

約数和(自身を含む): 21524454000

約数和(自身を除く): 14072275280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 73, 80, 98, 112, 116, 140, 145, 146, 160, 196, 203, 224, 232, 245, 280, 290, 292, 365, 392, 406, 449, 464, 490, 511, 560, 580, 584, 730, 784, 812, 898, 928, 980, 1015, 1022, 1120, 1160, 1168, 1421, 1460, 1568, 1624, 1796, 1960, 2030, 2044, 2117, 2245, 2320, 2336, 2555, 2842, 2920, 3143, 3248, 3577, 3592, 3920, 4060, 4088, 4234, 4490, 4640, 5110, 5684, 5840, 6286, 6496, 7105, 7154, 7184, 7840, 8120, 8176, 8468, 8980, 10220, 10585, 11368, 11680, 12572, 13021, 14210, 14308, 14368, 14819, 15715, 16240, 16352, 16936, 17885, 17960, 20440, 21170, 22001, 22736, 25144, 26042, 28420, 28616, 29638, 31430, 32480, 32777, 33872, 35770, 35920, 40880, 42340, 44002, 45472, 50288, 52084, 56840, 57232, 59276, 62860, 65105, 65554, 67744, 71540, 71840, 74095, 81760, 84680, 88004, 91147, 100576, 103733, 104168, 110005, 113680, 114464, 118552, 125720, 130210, 131108, 143080, 148190, 163885, 169360, 176008, 182294, 207466, 208336, 220010, 227360, 229439, 237104, 251440, 260420, 262216, 286160, 296380, 327770, 338720, 352016, 364588, 414932, 416672, 440020, 455735, 458878, 474208, 502880, 518665, 520840, 524432, 572320, 592760, 638029, 655540, 704032, 729176, 829864, 880040, 911470, 917756, 950533, 1037330, 1041680, 1048864, 1147195, 1185520, 1276058, 1311080, 1458352, 1606073, 1659728, 1760080, 1822940, 1835512, 1901066, 2074660, 2083360, 2294390, 2371040, 2552116, 2622160, 2916704, 3190145, 3212146, 3319456, 3520160, 3645880, 3671024, 3802132, 4149320, 4588780, 4752665, 5104232, 5244320, 6380290, 6424292, 6653731, 7291760, 7342048, 7604264, 8030365, 8298640, 9177560, 9505330, 10208464, 12760580, 12848584, 13307462, 14583520, 15208528, 16060730, 16597280, 18355120, 19010660, 20416928, 25521160, 25697168, 26614924, 30417056, 32121460, 33268655, 36710240, 38021320, 46576117, 51042320, 51394336, 53229848, 64242920, 66537310, 76042640, 93152234, 102084640, 106459696, 128485840, 133074620, 152085280, 186304468, 212919392, 232880585, 256971680, 266149240, 372608936, 465761170, 532298480, 745217872, 931522340, 1064596960, 1490435744, 1863044680, 3726089360, 7452178720]

約数ペア:

[(1, 7452178720), (2, 3726089360), (4, 1863044680), (5, 1490435744), (7, 1064596960), (8, 931522340), (10, 745217872), (14, 532298480), (16, 465761170), (20, 372608936), (28, 266149240), (29, 256971680), (32, 232880585), (35, 212919392), (40, 186304468), (49, 152085280), (56, 133074620), (58, 128485840), (70, 106459696), (73, 102084640), (80, 93152234), (98, 76042640), (112, 66537310), (116, 64242920), (140, 53229848), (145, 51394336), (146, 51042320), (160, 46576117), (196, 38021320), (203, 36710240), (224, 33268655), (232, 32121460), (245, 30417056), (280, 26614924), (290, 25697168), (292, 25521160), (365, 20416928), (392, 19010660), (406, 18355120), (449, 16597280), (464, 16060730), (490, 15208528), (511, 14583520), (560, 13307462), (580, 12848584), (584, 12760580), (730, 10208464), (784, 9505330), (812, 9177560), (898, 8298640), (928, 8030365), (980, 7604264), (1015, 7342048), (1022, 7291760), (1120, 6653731), (1160, 6424292), (1168, 6380290), (1421, 5244320), (1460, 5104232), (1568, 4752665), (1624, 4588780), (1796, 4149320), (1960, 3802132), (2030, 3671024), (2044, 3645880), (2117, 3520160), (2245, 3319456), (2320, 3212146), (2336, 3190145), (2555, 2916704), (2842, 2622160), (2920, 2552116), (3143, 2371040), (3248, 2294390), (3577, 2083360), (3592, 2074660), (3920, 1901066), (4060, 1835512), (4088, 1822940), (4234, 1760080), (4490, 1659728), (4640, 1606073), (5110, 1458352), (5684, 1311080), (5840, 1276058), (6286, 1185520), (6496, 1147195), (7105, 1048864), (7154, 1041680), (7184, 1037330), (7840, 950533), (8120, 917756), (8176, 911470), (8468, 880040), (8980, 829864), (10220, 729176), (10585, 704032), (11368, 655540), (11680, 638029), (12572, 592760), (13021, 572320), (14210, 524432), (14308, 520840), (14368, 518665), (14819, 502880), (15715, 474208), (16240, 458878), (16352, 455735), (16936, 440020), (17885, 416672), (17960, 414932), (20440, 364588), (21170, 352016), (22001, 338720), (22736, 327770), (25144, 296380), (26042, 286160), (28420, 262216), (28616, 260420), (29638, 251440), (31430, 237104), (32480, 229439), (32777, 227360), (33872, 220010), (35770, 208336), (35920, 207466), (40880, 182294), (42340, 176008), (44002, 169360), (45472, 163885), (50288, 148190), (52084, 143080), (56840, 131108), (57232, 130210), (59276, 125720), (62860, 118552), (65105, 114464), (65554, 113680), (67744, 110005), (71540, 104168), (71840, 103733), (74095, 100576), (81760, 91147), (84680, 88004)]