289316040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 1011225600

約数和(自身を除く): 721909560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 43, 52, 57, 60, 65, 76, 78, 86, 95, 104, 114, 120, 129, 130, 152, 156, 172, 190, 195, 215, 227, 228, 247, 258, 260, 285, 312, 344, 380, 390, 430, 454, 456, 494, 516, 520, 559, 570, 645, 681, 741, 760, 780, 817, 860, 908, 988, 1032, 1118, 1135, 1140, 1235, 1290, 1362, 1482, 1560, 1634, 1677, 1720, 1816, 1976, 2236, 2270, 2280, 2451, 2470, 2580, 2724, 2795, 2951, 2964, 3268, 3354, 3405, 3705, 4085, 4313, 4472, 4540, 4902, 4940, 5160, 5448, 5590, 5902, 5928, 6536, 6708, 6810, 7410, 8170, 8385, 8626, 8853, 9080, 9761, 9804, 9880, 10621, 11180, 11804, 12255, 12939, 13416, 13620, 14755, 14820, 16340, 16770, 17252, 17706, 19522, 19608, 21242, 21565, 22360, 23608, 24510, 25878, 27240, 29283, 29510, 29640, 31863, 32680, 33540, 34504, 35412, 39044, 42484, 43130, 44265, 48805, 49020, 51756, 53105, 56069, 58566, 59020, 63726, 64695, 67080, 70824, 78088, 84968, 86260, 88530, 97610, 98040, 103512, 106210, 112138, 117132, 118040, 126893, 127452, 129390, 146415, 159315, 168207, 172520, 177060, 185459, 195220, 212420, 224276, 234264, 253786, 254904, 258780, 280345, 292830, 318630, 336414, 354120, 370918, 380679, 390440, 424840, 448552, 507572, 517560, 556377, 560690, 585660, 634465, 637260, 672828, 741836, 761358, 841035, 927295, 1015144, 1112754, 1121380, 1171320, 1268930, 1274520, 1345656, 1483672, 1522716, 1682070, 1854590, 1903395, 2225508, 2242760, 2410967, 2537860, 2781885, 3045432, 3364140, 3709180, 3806790, 4451016, 4821934, 5075720, 5563770, 6728280, 7232901, 7418360, 7613580, 9643868, 11127540, 12054835, 14465802, 15227160, 19287736, 22255080, 24109670, 28931604, 36164505, 48219340, 57863208, 72329010, 96438680, 144658020, 289316040]

約数ペア:

[(1, 289316040), (2, 144658020), (3, 96438680), (4, 72329010), (5, 57863208), (6, 48219340), (8, 36164505), (10, 28931604), (12, 24109670), (13, 22255080), (15, 19287736), (19, 15227160), (20, 14465802), (24, 12054835), (26, 11127540), (30, 9643868), (38, 7613580), (39, 7418360), (40, 7232901), (43, 6728280), (52, 5563770), (57, 5075720), (60, 4821934), (65, 4451016), (76, 3806790), (78, 3709180), (86, 3364140), (95, 3045432), (104, 2781885), (114, 2537860), (120, 2410967), (129, 2242760), (130, 2225508), (152, 1903395), (156, 1854590), (172, 1682070), (190, 1522716), (195, 1483672), (215, 1345656), (227, 1274520), (228, 1268930), (247, 1171320), (258, 1121380), (260, 1112754), (285, 1015144), (312, 927295), (344, 841035), (380, 761358), (390, 741836), (430, 672828), (454, 637260), (456, 634465), (494, 585660), (516, 560690), (520, 556377), (559, 517560), (570, 507572), (645, 448552), (681, 424840), (741, 390440), (760, 380679), (780, 370918), (817, 354120), (860, 336414), (908, 318630), (988, 292830), (1032, 280345), (1118, 258780), (1135, 254904), (1140, 253786), (1235, 234264), (1290, 224276), (1362, 212420), (1482, 195220), (1560, 185459), (1634, 177060), (1677, 172520), (1720, 168207), (1816, 159315), (1976, 146415), (2236, 129390), (2270, 127452), (2280, 126893), (2451, 118040), (2470, 117132), (2580, 112138), (2724, 106210), (2795, 103512), (2951, 98040), (2964, 97610), (3268, 88530), (3354, 86260), (3405, 84968), (3705, 78088), (4085, 70824), (4313, 67080), (4472, 64695), (4540, 63726), (4902, 59020), (4940, 58566), (5160, 56069), (5448, 53105), (5590, 51756), (5902, 49020), (5928, 48805), (6536, 44265), (6708, 43130), (6810, 42484), (7410, 39044), (8170, 35412), (8385, 34504), (8626, 33540), (8853, 32680), (9080, 31863), (9761, 29640), (9804, 29510), (9880, 29283), (10621, 27240), (11180, 25878), (11804, 24510), (12255, 23608), (12939, 22360), (13416, 21565), (13620, 21242), (14755, 19608), (14820, 19522), (16340, 17706), (16770, 17252)]