220038240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 542009760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1049, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2098, 2185, 2208, 2280, 2622, 2760, 3040, 3147, 3496, 3680, 4196, 4370, 4560, 5244, 5245, 5520, 6294, 6555, 6992, 8392, 8740, 9120, 10488, 10490, 11040, 12588, 13110, 13984, 15735, 16784, 17480, 19931, 20976, 20980, 24127, 25176, 26220, 31470, 33568, 34960, 39862, 41952, 41960, 48254, 50352, 52440, 59793, 62940, 69920, 72381, 79724, 83920, 96508, 99655, 100704, 104880, 119586, 120635, 125880, 144762, 159448, 167840, 193016, 199310, 209760, 239172, 241270, 251760, 289524, 298965, 318896, 361905, 386032, 398620, 458413, 478344, 482540, 503520, 579048, 597930, 637792, 723810, 772064, 797240, 916826, 956688, 965080, 1158096, 1195860, 1375239, 1447620, 1594480, 1833652, 1913376, 1930160, 2292065, 2316192, 2391720, 2750478, 2895240, 3188960, 3667304, 3860320, 4584130, 4783440, 5500956, 5790480, 6876195, 7334608, 9168260, 9566880, 11001912, 11580960, 13752390, 14669216, 18336520, 22003824, 27504780, 36673040, 44007648, 55009560, 73346080, 110019120, 220038240]

約数ペア:

[(1, 220038240), (2, 110019120), (3, 73346080), (4, 55009560), (5, 44007648), (6, 36673040), (8, 27504780), (10, 22003824), (12, 18336520), (15, 14669216), (16, 13752390), (19, 11580960), (20, 11001912), (23, 9566880), (24, 9168260), (30, 7334608), (32, 6876195), (38, 5790480), (40, 5500956), (46, 4783440), (48, 4584130), (57, 3860320), (60, 3667304), (69, 3188960), (76, 2895240), (80, 2750478), (92, 2391720), (95, 2316192), (96, 2292065), (114, 1930160), (115, 1913376), (120, 1833652), (138, 1594480), (152, 1447620), (160, 1375239), (184, 1195860), (190, 1158096), (228, 965080), (230, 956688), (240, 916826), (276, 797240), (285, 772064), (304, 723810), (345, 637792), (368, 597930), (380, 579048), (437, 503520), (456, 482540), (460, 478344), (480, 458413), (552, 398620), (570, 386032), (608, 361905), (690, 318896), (736, 298965), (760, 289524), (874, 251760), (912, 241270), (920, 239172), (1049, 209760), (1104, 199310), (1140, 193016), (1311, 167840), (1380, 159448), (1520, 144762), (1748, 125880), (1824, 120635), (1840, 119586), (2098, 104880), (2185, 100704), (2208, 99655), (2280, 96508), (2622, 83920), (2760, 79724), (3040, 72381), (3147, 69920), (3496, 62940), (3680, 59793), (4196, 52440), (4370, 50352), (4560, 48254), (5244, 41960), (5245, 41952), (5520, 39862), (6294, 34960), (6555, 33568), (6992, 31470), (8392, 26220), (8740, 25176), (9120, 24127), (10488, 20980), (10490, 20976), (11040, 19931), (12588, 17480), (13110, 16784), (13984, 15735)]