324142720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1194

約数の個数: 128

約数和(自身を含む): 866738880

約数和(自身を除く): 542596160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1123, 1312, 1408, 1640, 1760, 1804, 2246, 2255, 2624, 3280, 3520, 3608, 4492, 4510, 5248, 5615, 6560, 7040, 7216, 8984, 9020, 11230, 12353, 13120, 14432, 17968, 18040, 22460, 24706, 26240, 28864, 35936, 36080, 44920, 46043, 49412, 57728, 61765, 71872, 72160, 89840, 92086, 98824, 123530, 143744, 144320, 179680, 184172, 197648, 230215, 247060, 288640, 359360, 368344, 395296, 460430, 494120, 506473, 718720, 736688, 790592, 920860, 988240, 1012946, 1473376, 1581184, 1841720, 1976480, 2025892, 2532365, 2946752, 3683440, 3952960, 4051784, 5064730, 5893504, 7366880, 7905920, 8103568, 10129460, 14733760, 16207136, 20258920, 29467520, 32414272, 40517840, 64828544, 81035680, 162071360, 324142720]

約数ペア:

[(1, 324142720), (2, 162071360), (4, 81035680), (5, 64828544), (8, 40517840), (10, 32414272), (11, 29467520), (16, 20258920), (20, 16207136), (22, 14733760), (32, 10129460), (40, 8103568), (41, 7905920), (44, 7366880), (55, 5893504), (64, 5064730), (80, 4051784), (82, 3952960), (88, 3683440), (110, 2946752), (128, 2532365), (160, 2025892), (164, 1976480), (176, 1841720), (205, 1581184), (220, 1473376), (320, 1012946), (328, 988240), (352, 920860), (410, 790592), (440, 736688), (451, 718720), (640, 506473), (656, 494120), (704, 460430), (820, 395296), (880, 368344), (902, 359360), (1123, 288640), (1312, 247060), (1408, 230215), (1640, 197648), (1760, 184172), (1804, 179680), (2246, 144320), (2255, 143744), (2624, 123530), (3280, 98824), (3520, 92086), (3608, 89840), (4492, 72160), (4510, 71872), (5248, 61765), (5615, 57728), (6560, 49412), (7040, 46043), (7216, 44920), (8984, 36080), (9020, 35936), (11230, 28864), (12353, 26240), (13120, 24706), (14432, 22460), (17968, 18040)]