180544992

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 520490880

約数和(自身を除く): 339945888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 103, 114, 124, 152, 186, 206, 228, 248, 304, 309, 372, 412, 456, 496, 589, 608, 618, 744, 824, 912, 961, 992, 1178, 1236, 1488, 1648, 1767, 1824, 1922, 1957, 2356, 2472, 2883, 2976, 3193, 3296, 3534, 3844, 3914, 4712, 4944, 5766, 5871, 6386, 7068, 7688, 7828, 9424, 9579, 9888, 11532, 11742, 12772, 14136, 15376, 15656, 18259, 18848, 19158, 23064, 23484, 25544, 28272, 30752, 31312, 36518, 38316, 46128, 46968, 51088, 54777, 56544, 60667, 62624, 73036, 76632, 92256, 93936, 98983, 102176, 109554, 121334, 146072, 153264, 182001, 187872, 197966, 219108, 242668, 292144, 296949, 306528, 364002, 395932, 438216, 485336, 584288, 593898, 728004, 791864, 876432, 970672, 1187796, 1456008, 1583728, 1752864, 1880677, 1941344, 2375592, 2912016, 3167456, 3761354, 4751184, 5642031, 5824032, 7522708, 9502368, 11284062, 15045416, 22568124, 30090832, 45136248, 60181664, 90272496, 180544992]

約数ペア:

[(1, 180544992), (2, 90272496), (3, 60181664), (4, 45136248), (6, 30090832), (8, 22568124), (12, 15045416), (16, 11284062), (19, 9502368), (24, 7522708), (31, 5824032), (32, 5642031), (38, 4751184), (48, 3761354), (57, 3167456), (62, 2912016), (76, 2375592), (93, 1941344), (96, 1880677), (103, 1752864), (114, 1583728), (124, 1456008), (152, 1187796), (186, 970672), (206, 876432), (228, 791864), (248, 728004), (304, 593898), (309, 584288), (372, 485336), (412, 438216), (456, 395932), (496, 364002), (589, 306528), (608, 296949), (618, 292144), (744, 242668), (824, 219108), (912, 197966), (961, 187872), (992, 182001), (1178, 153264), (1236, 146072), (1488, 121334), (1648, 109554), (1767, 102176), (1824, 98983), (1922, 93936), (1957, 92256), (2356, 76632), (2472, 73036), (2883, 62624), (2976, 60667), (3193, 56544), (3296, 54777), (3534, 51088), (3844, 46968), (3914, 46128), (4712, 38316), (4944, 36518), (5766, 31312), (5871, 30752), (6386, 28272), (7068, 25544), (7688, 23484), (7828, 23064), (9424, 19158), (9579, 18848), (9888, 18259), (11532, 15656), (11742, 15376), (12772, 14136)]