228107760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 504702480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 158, 159, 212, 227, 237, 240, 265, 316, 318, 395, 424, 454, 474, 530, 632, 636, 681, 790, 795, 848, 908, 948, 1060, 1135, 1185, 1264, 1272, 1362, 1580, 1590, 1816, 1896, 2120, 2270, 2370, 2544, 2724, 3160, 3180, 3405, 3632, 3792, 4187, 4240, 4540, 4740, 5448, 6320, 6360, 6810, 8374, 9080, 9480, 10896, 12031, 12561, 12720, 13620, 16748, 17933, 18160, 18960, 20935, 24062, 25122, 27240, 33496, 35866, 36093, 41870, 48124, 50244, 53799, 54480, 60155, 62805, 66992, 71732, 72186, 83740, 89665, 96248, 100488, 107598, 120310, 125610, 143464, 144372, 167480, 179330, 180465, 192496, 200976, 215196, 240620, 251220, 268995, 286928, 288744, 334960, 358660, 360930, 430392, 481240, 502440, 537990, 577488, 717320, 721860, 860784, 950449, 962480, 1004880, 1075980, 1434640, 1443720, 1900898, 2151960, 2851347, 2887440, 3801796, 4303920, 4752245, 5702694, 7603592, 9504490, 11405388, 14256735, 15207184, 19008980, 22810776, 28513470, 38017960, 45621552, 57026940, 76035920, 114053880, 228107760]

約数ペア:

[(1, 228107760), (2, 114053880), (3, 76035920), (4, 57026940), (5, 45621552), (6, 38017960), (8, 28513470), (10, 22810776), (12, 19008980), (15, 15207184), (16, 14256735), (20, 11405388), (24, 9504490), (30, 7603592), (40, 5702694), (48, 4752245), (53, 4303920), (60, 3801796), (79, 2887440), (80, 2851347), (106, 2151960), (120, 1900898), (158, 1443720), (159, 1434640), (212, 1075980), (227, 1004880), (237, 962480), (240, 950449), (265, 860784), (316, 721860), (318, 717320), (395, 577488), (424, 537990), (454, 502440), (474, 481240), (530, 430392), (632, 360930), (636, 358660), (681, 334960), (790, 288744), (795, 286928), (848, 268995), (908, 251220), (948, 240620), (1060, 215196), (1135, 200976), (1185, 192496), (1264, 180465), (1272, 179330), (1362, 167480), (1580, 144372), (1590, 143464), (1816, 125610), (1896, 120310), (2120, 107598), (2270, 100488), (2370, 96248), (2544, 89665), (2724, 83740), (3160, 72186), (3180, 71732), (3405, 66992), (3632, 62805), (3792, 60155), (4187, 54480), (4240, 53799), (4540, 50244), (4740, 48124), (5448, 41870), (6320, 36093), (6360, 35866), (6810, 33496), (8374, 27240), (9080, 25122), (9480, 24062), (10896, 20935), (12031, 18960), (12561, 18160), (12720, 17933), (13620, 16748)]