309432480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1213470720

約数和(自身を除く): 904038240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 37, 38, 40, 42, 48, 56, 57, 60, 70, 74, 76, 80, 84, 95, 96, 105, 111, 112, 114, 120, 131, 133, 140, 148, 152, 160, 168, 185, 190, 210, 222, 224, 228, 240, 259, 262, 266, 280, 285, 296, 304, 336, 370, 380, 393, 399, 420, 444, 456, 480, 518, 524, 532, 555, 560, 570, 592, 608, 655, 665, 672, 703, 740, 760, 777, 786, 798, 840, 888, 912, 917, 1036, 1048, 1064, 1110, 1120, 1140, 1184, 1295, 1310, 1330, 1406, 1480, 1520, 1554, 1572, 1596, 1680, 1776, 1824, 1834, 1965, 1995, 2072, 2096, 2109, 2128, 2220, 2280, 2489, 2590, 2620, 2660, 2751, 2812, 2960, 3040, 3108, 3144, 3192, 3360, 3515, 3552, 3668, 3885, 3930, 3990, 4144, 4192, 4218, 4256, 4440, 4560, 4585, 4847, 4921, 4978, 5180, 5240, 5320, 5502, 5624, 5920, 6216, 6288, 6384, 7030, 7336, 7467, 7770, 7860, 7980, 8288, 8436, 8880, 9120, 9170, 9694, 9842, 9956, 10360, 10480, 10545, 10640, 11004, 11248, 12432, 12445, 12576, 12768, 13755, 14060, 14541, 14672, 14763, 14934, 15540, 15720, 15960, 16872, 17423, 17760, 18340, 19388, 19684, 19912, 20720, 20960, 21090, 21280, 22008, 22496, 24235, 24605, 24864, 24890, 27510, 28120, 29082, 29344, 29526, 29868, 31080, 31440, 31920, 33744, 33929, 34846, 36680, 37335, 38776, 39368, 39824, 41440, 42180, 44016, 48470, 49210, 49780, 52269, 55020, 56240, 58164, 59052, 59736, 62160, 62880, 63840, 67488, 67858, 69692, 72705, 73360, 73815, 74670, 77552, 78736, 79648, 84360, 87115, 88032, 92093, 96940, 98420, 99560, 101787, 104538, 110040, 112480, 116328, 118104, 119472, 124320, 135716, 139384, 145410, 146720, 147630, 149340, 155104, 157472, 168720, 169645, 174230, 184186, 193880, 196840, 199120, 203574, 209076, 220080, 232656, 236208, 238944, 261345, 271432, 276279, 278768, 290820, 295260, 298680, 337440, 339290, 348460, 368372, 387760, 393680, 398240, 407148, 418152, 440160, 460465, 465312, 472416, 508935, 522690, 542864, 552558, 557536, 581640, 590520, 597360, 644651, 678580, 696920, 736744, 775520, 787360, 814296, 836304, 920930, 1017870, 1045380, 1085728, 1105116, 1163280, 1181040, 1194720, 1289302, 1357160, 1381395, 1393840, 1473488, 1628592, 1672608, 1841860, 1933953, 2035740, 2090760, 2210232, 2326560, 2362080, 2578604, 2714320, 2762790, 2787680, 2946976, 3223255, 3257184, 3683720, 3867906, 4071480, 4181520, 4420464, 5157208, 5428640, 5525580, 6446510, 7367440, 7735812, 8142960, 8363040, 8840928, 9669765, 10314416, 11051160, 12893020, 14734880, 15471624, 16285920, 19339530, 20628832, 22102320, 25786040, 30943248, 38679060, 44204640, 51572080, 61886496, 77358120, 103144160, 154716240, 309432480]

約数ペア:

[(1, 309432480), (2, 154716240), (3, 103144160), (4, 77358120), (5, 61886496), (6, 51572080), (7, 44204640), (8, 38679060), (10, 30943248), (12, 25786040), (14, 22102320), (15, 20628832), (16, 19339530), (19, 16285920), (20, 15471624), (21, 14734880), (24, 12893020), (28, 11051160), (30, 10314416), (32, 9669765), (35, 8840928), (37, 8363040), (38, 8142960), (40, 7735812), (42, 7367440), (48, 6446510), (56, 5525580), (57, 5428640), (60, 5157208), (70, 4420464), (74, 4181520), (76, 4071480), (80, 3867906), (84, 3683720), (95, 3257184), (96, 3223255), (105, 2946976), (111, 2787680), (112, 2762790), (114, 2714320), (120, 2578604), (131, 2362080), (133, 2326560), (140, 2210232), (148, 2090760), (152, 2035740), (160, 1933953), (168, 1841860), (185, 1672608), (190, 1628592), (210, 1473488), (222, 1393840), (224, 1381395), (228, 1357160), (240, 1289302), (259, 1194720), (262, 1181040), (266, 1163280), (280, 1105116), (285, 1085728), (296, 1045380), (304, 1017870), (336, 920930), (370, 836304), (380, 814296), (393, 787360), (399, 775520), (420, 736744), (444, 696920), (456, 678580), (480, 644651), (518, 597360), (524, 590520), (532, 581640), (555, 557536), (560, 552558), (570, 542864), (592, 522690), (608, 508935), (655, 472416), (665, 465312), (672, 460465), (703, 440160), (740, 418152), (760, 407148), (777, 398240), (786, 393680), (798, 387760), (840, 368372), (888, 348460), (912, 339290), (917, 337440), (1036, 298680), (1048, 295260), (1064, 290820), (1110, 278768), (1120, 276279), (1140, 271432), (1184, 261345), (1295, 238944), (1310, 236208), (1330, 232656), (1406, 220080), (1480, 209076), (1520, 203574), (1554, 199120), (1572, 196840), (1596, 193880), (1680, 184186), (1776, 174230), (1824, 169645), (1834, 168720), (1965, 157472), (1995, 155104), (2072, 149340), (2096, 147630), (2109, 146720), (2128, 145410), (2220, 139384), (2280, 135716), (2489, 124320), (2590, 119472), (2620, 118104), (2660, 116328), (2751, 112480), (2812, 110040), (2960, 104538), (3040, 101787), (3108, 99560), (3144, 98420), (3192, 96940), (3360, 92093), (3515, 88032), (3552, 87115), (3668, 84360), (3885, 79648), (3930, 78736), (3990, 77552), (4144, 74670), (4192, 73815), (4218, 73360), (4256, 72705), (4440, 69692), (4560, 67858), (4585, 67488), (4847, 63840), (4921, 62880), (4978, 62160), (5180, 59736), (5240, 59052), (5320, 58164), (5502, 56240), (5624, 55020), (5920, 52269), (6216, 49780), (6288, 49210), (6384, 48470), (7030, 44016), (7336, 42180), (7467, 41440), (7770, 39824), (7860, 39368), (7980, 38776), (8288, 37335), (8436, 36680), (8880, 34846), (9120, 33929), (9170, 33744), (9694, 31920), (9842, 31440), (9956, 31080), (10360, 29868), (10480, 29526), (10545, 29344), (10640, 29082), (11004, 28120), (11248, 27510), (12432, 24890), (12445, 24864), (12576, 24605), (12768, 24235), (13755, 22496), (14060, 22008), (14541, 21280), (14672, 21090), (14763, 20960), (14934, 20720), (15540, 19912), (15720, 19684), (15960, 19388), (16872, 18340), (17423, 17760)]