815370660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 2861913600

約数和(自身を除く): 2046542940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 103, 117, 130, 153, 156, 170, 180, 195, 199, 204, 206, 221, 234, 255, 260, 306, 309, 340, 390, 398, 412, 442, 468, 510, 515, 585, 597, 612, 618, 663, 765, 780, 796, 884, 927, 995, 1020, 1030, 1105, 1170, 1194, 1236, 1326, 1339, 1530, 1545, 1751, 1791, 1854, 1989, 1990, 2060, 2210, 2340, 2388, 2587, 2652, 2678, 2985, 3060, 3090, 3315, 3383, 3502, 3582, 3708, 3978, 3980, 4017, 4420, 4635, 5174, 5253, 5356, 5970, 6180, 6630, 6695, 6766, 7004, 7164, 7761, 7956, 8034, 8755, 8955, 9270, 9945, 10149, 10348, 10506, 11940, 12051, 12935, 13260, 13390, 13532, 15522, 15759, 16068, 16915, 17510, 17910, 18540, 19890, 20085, 20298, 20497, 21012, 22763, 23283, 24102, 25870, 26265, 26780, 30447, 31044, 31518, 33830, 35020, 35820, 38805, 39780, 40170, 40596, 40994, 43979, 45526, 46566, 48204, 50745, 51740, 52530, 60255, 60894, 61491, 63036, 67660, 68289, 77610, 78795, 80340, 81988, 87958, 91052, 93132, 101490, 102485, 105060, 113815, 116415, 120510, 121788, 122982, 131937, 136578, 152235, 155220, 157590, 175916, 184473, 202980, 204867, 204970, 219895, 227630, 232830, 241020, 245964, 263874, 266461, 273156, 304470, 307455, 315180, 341445, 348449, 368946, 395811, 409734, 409940, 439790, 455260, 465660, 527748, 532922, 608940, 614910, 659685, 682890, 696898, 737892, 791622, 799383, 819468, 879580, 922365, 1024335, 1045347, 1065844, 1229820, 1319370, 1332305, 1365780, 1393796, 1583244, 1598766, 1742245, 1844730, 1979055, 2048670, 2090694, 2398149, 2638740, 2664610, 3136041, 3197532, 3484490, 3689460, 3958110, 3996915, 4097340, 4181388, 4529837, 4796298, 5226735, 5329220, 6272082, 6968980, 7916220, 7993830, 9059674, 9592596, 10453470, 11990745, 12544164, 13589511, 15680205, 15987660, 18119348, 20906940, 22649185, 23981490, 27179022, 31360410, 40768533, 45298370, 47962980, 54358044, 62720820, 67947555, 81537066, 90596740, 135895110, 163074132, 203842665, 271790220, 407685330, 815370660]

約数ペア:

[(1, 815370660), (2, 407685330), (3, 271790220), (4, 203842665), (5, 163074132), (6, 135895110), (9, 90596740), (10, 81537066), (12, 67947555), (13, 62720820), (15, 54358044), (17, 47962980), (18, 45298370), (20, 40768533), (26, 31360410), (30, 27179022), (34, 23981490), (36, 22649185), (39, 20906940), (45, 18119348), (51, 15987660), (52, 15680205), (60, 13589511), (65, 12544164), (68, 11990745), (78, 10453470), (85, 9592596), (90, 9059674), (102, 7993830), (103, 7916220), (117, 6968980), (130, 6272082), (153, 5329220), (156, 5226735), (170, 4796298), (180, 4529837), (195, 4181388), (199, 4097340), (204, 3996915), (206, 3958110), (221, 3689460), (234, 3484490), (255, 3197532), (260, 3136041), (306, 2664610), (309, 2638740), (340, 2398149), (390, 2090694), (398, 2048670), (412, 1979055), (442, 1844730), (468, 1742245), (510, 1598766), (515, 1583244), (585, 1393796), (597, 1365780), (612, 1332305), (618, 1319370), (663, 1229820), (765, 1065844), (780, 1045347), (796, 1024335), (884, 922365), (927, 879580), (995, 819468), (1020, 799383), (1030, 791622), (1105, 737892), (1170, 696898), (1194, 682890), (1236, 659685), (1326, 614910), (1339, 608940), (1530, 532922), (1545, 527748), (1751, 465660), (1791, 455260), (1854, 439790), (1989, 409940), (1990, 409734), (2060, 395811), (2210, 368946), (2340, 348449), (2388, 341445), (2587, 315180), (2652, 307455), (2678, 304470), (2985, 273156), (3060, 266461), (3090, 263874), (3315, 245964), (3383, 241020), (3502, 232830), (3582, 227630), (3708, 219895), (3978, 204970), (3980, 204867), (4017, 202980), (4420, 184473), (4635, 175916), (5174, 157590), (5253, 155220), (5356, 152235), (5970, 136578), (6180, 131937), (6630, 122982), (6695, 121788), (6766, 120510), (7004, 116415), (7164, 113815), (7761, 105060), (7956, 102485), (8034, 101490), (8755, 93132), (8955, 91052), (9270, 87958), (9945, 81988), (10149, 80340), (10348, 78795), (10506, 77610), (11940, 68289), (12051, 67660), (12935, 63036), (13260, 61491), (13390, 60894), (13532, 60255), (15522, 52530), (15759, 51740), (16068, 50745), (16915, 48204), (17510, 46566), (17910, 45526), (18540, 43979), (19890, 40994), (20085, 40596), (20298, 40170), (20497, 39780), (21012, 38805), (22763, 35820), (23283, 35020), (24102, 33830), (25870, 31518), (26265, 31044), (26780, 30447)]