172910808

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 611290800

約数和(自身を除く): 438379992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 31, 34, 36, 42, 49, 51, 54, 56, 62, 63, 68, 72, 84, 93, 98, 102, 108, 119, 124, 126, 136, 147, 153, 168, 186, 189, 196, 204, 216, 217, 238, 248, 252, 279, 294, 306, 357, 372, 378, 392, 408, 434, 441, 459, 476, 504, 527, 558, 588, 612, 651, 714, 744, 756, 833, 837, 868, 882, 918, 952, 961, 1054, 1071, 1116, 1176, 1224, 1302, 1323, 1428, 1512, 1519, 1581, 1666, 1674, 1736, 1764, 1836, 1922, 1953, 2108, 2142, 2232, 2499, 2604, 2646, 2856, 2883, 3038, 3162, 3213, 3332, 3348, 3528, 3672, 3689, 3844, 3906, 4216, 4284, 4557, 4743, 4998, 5208, 5292, 5766, 5859, 6076, 6324, 6426, 6664, 6696, 6727, 7378, 7497, 7688, 7812, 8568, 8649, 9114, 9486, 9996, 10584, 11067, 11532, 11718, 12152, 12648, 12852, 13454, 13671, 14229, 14756, 14994, 15624, 16337, 17298, 18228, 18972, 19992, 20181, 22134, 22491, 23064, 23436, 25704, 25823, 25947, 26908, 27342, 28458, 29512, 29988, 32674, 33201, 34596, 36456, 37944, 40362, 41013, 44268, 44982, 46872, 47089, 49011, 51646, 51894, 53816, 54684, 56916, 59976, 60543, 65348, 66402, 69192, 77469, 80724, 82026, 88536, 89964, 94178, 98022, 99603, 103292, 103788, 109368, 113832, 114359, 121086, 130696, 132804, 141267, 147033, 154938, 161448, 164052, 179928, 181629, 188356, 196044, 199206, 206584, 207576, 228718, 232407, 242172, 265608, 282534, 294066, 309876, 328104, 343077, 363258, 376712, 392088, 398412, 423801, 441099, 457436, 464814, 484344, 565068, 588132, 619752, 686154, 697221, 726516, 796824, 800513, 847602, 882198, 914872, 929628, 1029231, 1130136, 1176264, 1271403, 1372308, 1394442, 1453032, 1601026, 1695204, 1764396, 1859256, 2058462, 2401539, 2542806, 2744616, 2788884, 3087693, 3202052, 3390408, 3528792, 4116924, 4803078, 5085612, 5577768, 6175386, 6404104, 7204617, 8233848, 9606156, 10171224, 12350772, 14409234, 19212312, 21613851, 24701544, 28818468, 43227702, 57636936, 86455404, 172910808]

約数ペア:

[(1, 172910808), (2, 86455404), (3, 57636936), (4, 43227702), (6, 28818468), (7, 24701544), (8, 21613851), (9, 19212312), (12, 14409234), (14, 12350772), (17, 10171224), (18, 9606156), (21, 8233848), (24, 7204617), (27, 6404104), (28, 6175386), (31, 5577768), (34, 5085612), (36, 4803078), (42, 4116924), (49, 3528792), (51, 3390408), (54, 3202052), (56, 3087693), (62, 2788884), (63, 2744616), (68, 2542806), (72, 2401539), (84, 2058462), (93, 1859256), (98, 1764396), (102, 1695204), (108, 1601026), (119, 1453032), (124, 1394442), (126, 1372308), (136, 1271403), (147, 1176264), (153, 1130136), (168, 1029231), (186, 929628), (189, 914872), (196, 882198), (204, 847602), (216, 800513), (217, 796824), (238, 726516), (248, 697221), (252, 686154), (279, 619752), (294, 588132), (306, 565068), (357, 484344), (372, 464814), (378, 457436), (392, 441099), (408, 423801), (434, 398412), (441, 392088), (459, 376712), (476, 363258), (504, 343077), (527, 328104), (558, 309876), (588, 294066), (612, 282534), (651, 265608), (714, 242172), (744, 232407), (756, 228718), (833, 207576), (837, 206584), (868, 199206), (882, 196044), (918, 188356), (952, 181629), (961, 179928), (1054, 164052), (1071, 161448), (1116, 154938), (1176, 147033), (1224, 141267), (1302, 132804), (1323, 130696), (1428, 121086), (1512, 114359), (1519, 113832), (1581, 109368), (1666, 103788), (1674, 103292), (1736, 99603), (1764, 98022), (1836, 94178), (1922, 89964), (1953, 88536), (2108, 82026), (2142, 80724), (2232, 77469), (2499, 69192), (2604, 66402), (2646, 65348), (2856, 60543), (2883, 59976), (3038, 56916), (3162, 54684), (3213, 53816), (3332, 51894), (3348, 51646), (3528, 49011), (3672, 47089), (3689, 46872), (3844, 44982), (3906, 44268), (4216, 41013), (4284, 40362), (4557, 37944), (4743, 36456), (4998, 34596), (5208, 33201), (5292, 32674), (5766, 29988), (5859, 29512), (6076, 28458), (6324, 27342), (6426, 26908), (6664, 25947), (6696, 25823), (6727, 25704), (7378, 23436), (7497, 23064), (7688, 22491), (7812, 22134), (8568, 20181), (8649, 19992), (9114, 18972), (9486, 18228), (9996, 17298), (10584, 16337), (11067, 15624), (11532, 14994), (11718, 14756), (12152, 14229), (12648, 13671), (12852, 13454)]