305219040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:734

約数の個数: 288

約数和(自身を含む): 1178997120

約数和(自身を除く): 873778080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 683, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1366, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2049, 2128, 2280, 2352, 2660, 2732, 2793, 2940, 3040, 3192, 3360, 3415, 3724, 3920, 3990, 4098, 4256, 4560, 4655, 4704, 4781, 5320, 5464, 5586, 5880, 6384, 6830, 7448, 7840, 7980, 8196, 9120, 9310, 9562, 10245, 10640, 10928, 11172, 11760, 12768, 12977, 13660, 13965, 14343, 14896, 15960, 16392, 18620, 19124, 20490, 21280, 21856, 22344, 23520, 23905, 25954, 27320, 27930, 28686, 29792, 31920, 32784, 33467, 37240, 38248, 38931, 40980, 44688, 47810, 51908, 54640, 55860, 57372, 63840, 64885, 65568, 66934, 71715, 74480, 76496, 77862, 81960, 89376, 90839, 95620, 100401, 103816, 109280, 111720, 114744, 129770, 133868, 143430, 148960, 152992, 155724, 163920, 167335, 181678, 191240, 194655, 200802, 207632, 223440, 229488, 259540, 267736, 272517, 286860, 311448, 327840, 334670, 363356, 382480, 389310, 401604, 415264, 446880, 454195, 458976, 502005, 519080, 535472, 545034, 573720, 622896, 635873, 669340, 726712, 764960, 778620, 803208, 908390, 1004010, 1038160, 1070944, 1090068, 1147440, 1245792, 1271746, 1338680, 1362585, 1453424, 1557240, 1606416, 1816780, 1907619, 2008020, 2076320, 2180136, 2294880, 2543492, 2677360, 2725170, 2906848, 3114480, 3179365, 3212832, 3633560, 3815238, 4016040, 4360272, 5086984, 5354720, 5450340, 6228960, 6358730, 7267120, 7630476, 8032080, 8720544, 9538095, 10173968, 10900680, 12717460, 14534240, 15260952, 16064160, 19076190, 20347936, 21801360, 25434920, 30521904, 38152380, 43602720, 50869840, 61043808, 76304760, 101739680, 152609520, 305219040]

約数ペア:

[(1, 305219040), (2, 152609520), (3, 101739680), (4, 76304760), (5, 61043808), (6, 50869840), (7, 43602720), (8, 38152380), (10, 30521904), (12, 25434920), (14, 21801360), (15, 20347936), (16, 19076190), (19, 16064160), (20, 15260952), (21, 14534240), (24, 12717460), (28, 10900680), (30, 10173968), (32, 9538095), (35, 8720544), (38, 8032080), (40, 7630476), (42, 7267120), (48, 6358730), (49, 6228960), (56, 5450340), (57, 5354720), (60, 5086984), (70, 4360272), (76, 4016040), (80, 3815238), (84, 3633560), (95, 3212832), (96, 3179365), (98, 3114480), (105, 2906848), (112, 2725170), (114, 2677360), (120, 2543492), (133, 2294880), (140, 2180136), (147, 2076320), (152, 2008020), (160, 1907619), (168, 1816780), (190, 1606416), (196, 1557240), (210, 1453424), (224, 1362585), (228, 1338680), (240, 1271746), (245, 1245792), (266, 1147440), (280, 1090068), (285, 1070944), (294, 1038160), (304, 1004010), (336, 908390), (380, 803208), (392, 778620), (399, 764960), (420, 726712), (456, 669340), (480, 635873), (490, 622896), (532, 573720), (560, 545034), (570, 535472), (588, 519080), (608, 502005), (665, 458976), (672, 454195), (683, 446880), (735, 415264), (760, 401604), (784, 389310), (798, 382480), (840, 363356), (912, 334670), (931, 327840), (980, 311448), (1064, 286860), (1120, 272517), (1140, 267736), (1176, 259540), (1330, 229488), (1366, 223440), (1470, 207632), (1520, 200802), (1568, 194655), (1596, 191240), (1680, 181678), (1824, 167335), (1862, 163920), (1960, 155724), (1995, 152992), (2049, 148960), (2128, 143430), (2280, 133868), (2352, 129770), (2660, 114744), (2732, 111720), (2793, 109280), (2940, 103816), (3040, 100401), (3192, 95620), (3360, 90839), (3415, 89376), (3724, 81960), (3920, 77862), (3990, 76496), (4098, 74480), (4256, 71715), (4560, 66934), (4655, 65568), (4704, 64885), (4781, 63840), (5320, 57372), (5464, 55860), (5586, 54640), (5880, 51908), (6384, 47810), (6830, 44688), (7448, 40980), (7840, 38931), (7980, 38248), (8196, 37240), (9120, 33467), (9310, 32784), (9562, 31920), (10245, 29792), (10640, 28686), (10928, 27930), (11172, 27320), (11760, 25954), (12768, 23905), (12977, 23520), (13660, 22344), (13965, 21856), (14343, 21280), (14896, 20490), (15960, 19124), (16392, 18620)]