715676520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 2426941440

約数和(自身を除く): 1711264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 47, 52, 60, 65, 78, 86, 94, 104, 120, 129, 130, 141, 156, 172, 188, 195, 215, 227, 235, 258, 260, 282, 312, 344, 376, 390, 430, 454, 470, 516, 520, 559, 564, 611, 645, 681, 705, 780, 860, 908, 940, 1032, 1118, 1128, 1135, 1222, 1290, 1362, 1410, 1560, 1677, 1720, 1816, 1833, 1880, 2021, 2236, 2270, 2444, 2580, 2724, 2795, 2820, 2951, 3055, 3354, 3405, 3666, 4042, 4472, 4540, 4888, 5160, 5448, 5590, 5640, 5902, 6063, 6110, 6708, 6810, 7332, 8084, 8385, 8853, 9080, 9165, 9761, 10105, 10669, 11180, 11804, 12126, 12220, 13416, 13620, 14664, 14755, 16168, 16770, 17706, 18330, 19522, 20210, 21338, 22360, 23608, 24252, 24440, 26273, 27240, 29283, 29510, 30315, 32007, 33540, 35412, 36660, 39044, 40420, 42676, 44265, 48504, 48805, 52546, 53345, 58566, 59020, 60630, 64014, 67080, 70824, 73320, 78088, 78819, 80840, 85352, 88530, 97610, 105092, 106690, 117132, 118040, 121260, 126893, 128028, 131365, 138697, 146415, 157638, 160035, 177060, 195220, 210184, 213380, 234264, 242520, 253786, 256056, 262730, 277394, 292830, 315276, 320070, 354120, 380679, 390440, 394095, 416091, 426760, 458767, 507572, 525460, 554788, 585660, 630552, 634465, 640140, 693485, 761358, 788190, 832182, 917534, 1015144, 1050920, 1109576, 1171320, 1268930, 1280280, 1376301, 1386970, 1522716, 1576380, 1664364, 1835068, 1903395, 2080455, 2293835, 2537860, 2752602, 2773940, 3045432, 3152760, 3328728, 3670136, 3806790, 4160910, 4587670, 5075720, 5505204, 5547880, 5963971, 6881505, 7613580, 8321820, 9175340, 11010408, 11927942, 13763010, 15227160, 16643640, 17891913, 18350680, 23855884, 27526020, 29819855, 35783826, 47711768, 55052040, 59639710, 71567652, 89459565, 119279420, 143135304, 178919130, 238558840, 357838260, 715676520]

約数ペア:

[(1, 715676520), (2, 357838260), (3, 238558840), (4, 178919130), (5, 143135304), (6, 119279420), (8, 89459565), (10, 71567652), (12, 59639710), (13, 55052040), (15, 47711768), (20, 35783826), (24, 29819855), (26, 27526020), (30, 23855884), (39, 18350680), (40, 17891913), (43, 16643640), (47, 15227160), (52, 13763010), (60, 11927942), (65, 11010408), (78, 9175340), (86, 8321820), (94, 7613580), (104, 6881505), (120, 5963971), (129, 5547880), (130, 5505204), (141, 5075720), (156, 4587670), (172, 4160910), (188, 3806790), (195, 3670136), (215, 3328728), (227, 3152760), (235, 3045432), (258, 2773940), (260, 2752602), (282, 2537860), (312, 2293835), (344, 2080455), (376, 1903395), (390, 1835068), (430, 1664364), (454, 1576380), (470, 1522716), (516, 1386970), (520, 1376301), (559, 1280280), (564, 1268930), (611, 1171320), (645, 1109576), (681, 1050920), (705, 1015144), (780, 917534), (860, 832182), (908, 788190), (940, 761358), (1032, 693485), (1118, 640140), (1128, 634465), (1135, 630552), (1222, 585660), (1290, 554788), (1362, 525460), (1410, 507572), (1560, 458767), (1677, 426760), (1720, 416091), (1816, 394095), (1833, 390440), (1880, 380679), (2021, 354120), (2236, 320070), (2270, 315276), (2444, 292830), (2580, 277394), (2724, 262730), (2795, 256056), (2820, 253786), (2951, 242520), (3055, 234264), (3354, 213380), (3405, 210184), (3666, 195220), (4042, 177060), (4472, 160035), (4540, 157638), (4888, 146415), (5160, 138697), (5448, 131365), (5590, 128028), (5640, 126893), (5902, 121260), (6063, 118040), (6110, 117132), (6708, 106690), (6810, 105092), (7332, 97610), (8084, 88530), (8385, 85352), (8853, 80840), (9080, 78819), (9165, 78088), (9761, 73320), (10105, 70824), (10669, 67080), (11180, 64014), (11804, 60630), (12126, 59020), (12220, 58566), (13416, 53345), (13620, 52546), (14664, 48805), (14755, 48504), (16168, 44265), (16770, 42676), (17706, 40420), (18330, 39044), (19522, 36660), (20210, 35412), (21338, 33540), (22360, 32007), (23608, 30315), (24252, 29510), (24440, 29283), (26273, 27240)]