1640371320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 384

約数和(自身を含む): 6369517440

約数和(自身を除く): 4729146120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 73, 74, 84, 90, 105, 111, 120, 126, 140, 146, 148, 168, 180, 185, 210, 219, 222, 241, 252, 259, 280, 292, 296, 315, 333, 360, 365, 370, 420, 438, 444, 482, 504, 511, 518, 555, 584, 630, 657, 666, 723, 730, 740, 777, 840, 876, 888, 964, 1022, 1036, 1095, 1110, 1205, 1260, 1295, 1314, 1332, 1446, 1460, 1480, 1533, 1554, 1665, 1687, 1752, 1928, 2044, 2072, 2169, 2190, 2220, 2331, 2410, 2520, 2555, 2590, 2628, 2664, 2701, 2892, 2920, 3066, 3108, 3285, 3330, 3374, 3615, 3885, 4088, 4338, 4380, 4440, 4599, 4662, 4820, 5061, 5110, 5180, 5256, 5402, 5784, 6132, 6216, 6570, 6660, 6748, 7230, 7665, 7770, 8103, 8435, 8676, 8760, 8917, 9198, 9324, 9640, 10122, 10220, 10360, 10804, 10845, 11655, 12264, 13140, 13320, 13496, 13505, 14460, 15183, 15330, 15540, 16206, 16870, 17352, 17593, 17834, 18396, 18648, 18907, 20244, 20440, 21608, 21690, 22995, 23310, 24309, 25305, 26280, 26751, 27010, 28920, 30366, 30660, 31080, 32412, 33740, 35186, 35668, 36792, 37814, 40488, 40515, 43380, 44585, 45990, 46620, 48618, 50610, 52779, 53502, 54020, 56721, 60732, 61320, 62419, 64824, 67480, 70372, 71336, 75628, 75915, 80253, 81030, 86760, 87965, 89170, 91980, 93240, 94535, 97236, 101220, 105558, 107004, 108040, 113442, 121464, 121545, 123151, 124838, 133755, 140744, 151256, 151830, 158337, 160506, 162060, 170163, 175930, 178340, 183960, 187257, 189070, 194472, 202440, 211116, 214008, 226884, 243090, 246302, 249676, 263895, 267510, 283605, 303660, 312095, 316674, 321012, 324120, 340326, 351860, 356680, 369453, 374514, 378140, 401265, 422232, 453768, 486180, 492604, 499352, 527790, 535020, 561771, 567210, 607320, 615755, 624190, 633348, 642024, 650941, 680652, 703720, 738906, 749028, 756280, 791685, 802530, 850815, 936285, 972360, 985208, 1055580, 1070040, 1108359, 1123542, 1134420, 1231510, 1248380, 1266696, 1301882, 1361304, 1477812, 1498056, 1583370, 1605060, 1701630, 1847265, 1872570, 1952823, 2111160, 2216718, 2247084, 2268840, 2463020, 2496760, 2603764, 2808855, 2955624, 3166740, 3210120, 3254705, 3403260, 3694530, 3745140, 3905646, 4433436, 4494168, 4556587, 4926040, 5207528, 5541795, 5617710, 5858469, 6333480, 6509410, 6806520, 7389060, 7490280, 7811292, 8866872, 9113174, 9764115, 11083590, 11235420, 11716938, 13018820, 13669761, 14778120, 15622584, 18226348, 19528230, 22167180, 22470840, 22782935, 23433876, 26037640, 27339522, 29292345, 36452696, 39056460, 41009283, 44334360, 45565870, 46867752, 54679044, 58584690, 68348805, 78112920, 82018566, 91131740, 109358088, 117169380, 136697610, 164037132, 182263480, 205046415, 234338760, 273395220, 328074264, 410092830, 546790440, 820185660, 1640371320]

約数ペア:

[(1, 1640371320), (2, 820185660), (3, 546790440), (4, 410092830), (5, 328074264), (6, 273395220), (7, 234338760), (8, 205046415), (9, 182263480), (10, 164037132), (12, 136697610), (14, 117169380), (15, 109358088), (18, 91131740), (20, 82018566), (21, 78112920), (24, 68348805), (28, 58584690), (30, 54679044), (35, 46867752), (36, 45565870), (37, 44334360), (40, 41009283), (42, 39056460), (45, 36452696), (56, 29292345), (60, 27339522), (63, 26037640), (70, 23433876), (72, 22782935), (73, 22470840), (74, 22167180), (84, 19528230), (90, 18226348), (105, 15622584), (111, 14778120), (120, 13669761), (126, 13018820), (140, 11716938), (146, 11235420), (148, 11083590), (168, 9764115), (180, 9113174), (185, 8866872), (210, 7811292), (219, 7490280), (222, 7389060), (241, 6806520), (252, 6509410), (259, 6333480), (280, 5858469), (292, 5617710), (296, 5541795), (315, 5207528), (333, 4926040), (360, 4556587), (365, 4494168), (370, 4433436), (420, 3905646), (438, 3745140), (444, 3694530), (482, 3403260), (504, 3254705), (511, 3210120), (518, 3166740), (555, 2955624), (584, 2808855), (630, 2603764), (657, 2496760), (666, 2463020), (723, 2268840), (730, 2247084), (740, 2216718), (777, 2111160), (840, 1952823), (876, 1872570), (888, 1847265), (964, 1701630), (1022, 1605060), (1036, 1583370), (1095, 1498056), (1110, 1477812), (1205, 1361304), (1260, 1301882), (1295, 1266696), (1314, 1248380), (1332, 1231510), (1446, 1134420), (1460, 1123542), (1480, 1108359), (1533, 1070040), (1554, 1055580), (1665, 985208), (1687, 972360), (1752, 936285), (1928, 850815), (2044, 802530), (2072, 791685), (2169, 756280), (2190, 749028), (2220, 738906), (2331, 703720), (2410, 680652), (2520, 650941), (2555, 642024), (2590, 633348), (2628, 624190), (2664, 615755), (2701, 607320), (2892, 567210), (2920, 561771), (3066, 535020), (3108, 527790), (3285, 499352), (3330, 492604), (3374, 486180), (3615, 453768), (3885, 422232), (4088, 401265), (4338, 378140), (4380, 374514), (4440, 369453), (4599, 356680), (4662, 351860), (4820, 340326), (5061, 324120), (5110, 321012), (5180, 316674), (5256, 312095), (5402, 303660), (5784, 283605), (6132, 267510), (6216, 263895), (6570, 249676), (6660, 246302), (6748, 243090), (7230, 226884), (7665, 214008), (7770, 211116), (8103, 202440), (8435, 194472), (8676, 189070), (8760, 187257), (8917, 183960), (9198, 178340), (9324, 175930), (9640, 170163), (10122, 162060), (10220, 160506), (10360, 158337), (10804, 151830), (10845, 151256), (11655, 140744), (12264, 133755), (13140, 124838), (13320, 123151), (13496, 121545), (13505, 121464), (14460, 113442), (15183, 108040), (15330, 107004), (15540, 105558), (16206, 101220), (16870, 97236), (17352, 94535), (17593, 93240), (17834, 91980), (18396, 89170), (18648, 87965), (18907, 86760), (20244, 81030), (20440, 80253), (21608, 75915), (21690, 75628), (22995, 71336), (23310, 70372), (24309, 67480), (25305, 64824), (26280, 62419), (26751, 61320), (27010, 60732), (28920, 56721), (30366, 54020), (30660, 53502), (31080, 52779), (32412, 50610), (33740, 48618), (35186, 46620), (35668, 45990), (36792, 44585), (37814, 43380), (40488, 40515)]