310057920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:763

約数の個数: 168

約数和(自身を含む): 1073810400

約数和(自身を除く): 763752480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 320, 360, 398, 480, 541, 576, 597, 720, 796, 960, 995, 1082, 1194, 1440, 1592, 1623, 1791, 1990, 2164, 2388, 2705, 2880, 2985, 3184, 3246, 3582, 3980, 4328, 4776, 4869, 5410, 5970, 6368, 6492, 7164, 7960, 8115, 8656, 8955, 9552, 9738, 10820, 11940, 12736, 12984, 14328, 15920, 16230, 17312, 17910, 19104, 19476, 21640, 23880, 24345, 25968, 28656, 31840, 32460, 34624, 35820, 38208, 38952, 43280, 47760, 48690, 51936, 57312, 63680, 64920, 71640, 77904, 86560, 95520, 97380, 103872, 107659, 114624, 129840, 143280, 155808, 173120, 191040, 194760, 215318, 259680, 286560, 311616, 322977, 389520, 430636, 519360, 538295, 573120, 645954, 779040, 861272, 968931, 1076590, 1291908, 1558080, 1614885, 1722544, 1937862, 2153180, 2583816, 3229770, 3445088, 3875724, 4306360, 4844655, 5167632, 6459540, 6890176, 7751448, 8612720, 9689310, 10335264, 12919080, 15502896, 17225440, 19378620, 20670528, 25838160, 31005792, 34450880, 38757240, 51676320, 62011584, 77514480, 103352640, 155028960, 310057920]

約数ペア:

[(1, 310057920), (2, 155028960), (3, 103352640), (4, 77514480), (5, 62011584), (6, 51676320), (8, 38757240), (9, 34450880), (10, 31005792), (12, 25838160), (15, 20670528), (16, 19378620), (18, 17225440), (20, 15502896), (24, 12919080), (30, 10335264), (32, 9689310), (36, 8612720), (40, 7751448), (45, 6890176), (48, 6459540), (60, 5167632), (64, 4844655), (72, 4306360), (80, 3875724), (90, 3445088), (96, 3229770), (120, 2583816), (144, 2153180), (160, 1937862), (180, 1722544), (192, 1614885), (199, 1558080), (240, 1291908), (288, 1076590), (320, 968931), (360, 861272), (398, 779040), (480, 645954), (541, 573120), (576, 538295), (597, 519360), (720, 430636), (796, 389520), (960, 322977), (995, 311616), (1082, 286560), (1194, 259680), (1440, 215318), (1592, 194760), (1623, 191040), (1791, 173120), (1990, 155808), (2164, 143280), (2388, 129840), (2705, 114624), (2880, 107659), (2985, 103872), (3184, 97380), (3246, 95520), (3582, 86560), (3980, 77904), (4328, 71640), (4776, 64920), (4869, 63680), (5410, 57312), (5970, 51936), (6368, 48690), (6492, 47760), (7164, 43280), (7960, 38952), (8115, 38208), (8656, 35820), (8955, 34624), (9552, 32460), (9738, 31840), (10820, 28656), (11940, 25968), (12736, 24345), (12984, 23880), (14328, 21640), (15920, 19476), (16230, 19104), (17312, 17910)]