2219634720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2688

約数の個数: 288

約数和(自身を含む): 8233505280

約数和(自身を除く): 6013870560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2617, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4960, 5234, 5301, 5472, 5580, 5890, 6840, 7068, 7440, 7851, 8835, 8928, 9120, 9424, 10468, 10602, 11160, 11780, 13085, 13680, 14136, 14880, 15702, 17670, 18848, 20936, 21204, 22320, 23553, 23560, 26170, 26505, 27360, 28272, 31404, 35340, 39255, 41872, 42408, 44640, 47106, 47120, 49723, 52340, 53010, 56544, 62808, 70680, 78510, 81127, 83744, 84816, 94212, 94240, 99446, 104680, 106020, 117765, 125616, 141360, 149169, 157020, 162254, 169632, 188424, 198892, 209360, 212040, 235530, 243381, 248615, 251232, 282720, 298338, 314040, 324508, 376848, 397784, 405635, 418720, 424080, 447507, 471060, 486762, 497230, 596676, 628080, 649016, 730143, 745845, 753696, 795568, 811270, 848160, 895014, 942120, 973524, 994460, 1193352, 1216905, 1256160, 1298032, 1460286, 1491690, 1541413, 1591136, 1622540, 1790028, 1884240, 1947048, 1988920, 2237535, 2386704, 2433810, 2596064, 2920572, 2983380, 3082826, 3245080, 3580056, 3650715, 3768480, 3894096, 3977840, 4475070, 4624239, 4773408, 4867620, 5841144, 5966760, 6165652, 6490160, 7160112, 7301430, 7707065, 7788192, 7955680, 8950140, 9248478, 9735240, 11682288, 11933520, 12331304, 12980320, 13872717, 14320224, 14602860, 15414130, 17900280, 18496956, 19470480, 23121195, 23364576, 23867040, 24662608, 27745434, 29205720, 30828260, 35800560, 36993912, 38940960, 46242390, 49325216, 55490868, 58411440, 61656520, 69363585, 71601120, 73987824, 92484780, 110981736, 116822880, 123313040, 138727170, 147975648, 184969560, 221963472, 246626080, 277454340, 369939120, 443926944, 554908680, 739878240, 1109817360, 2219634720]

約数ペア:

[(1, 2219634720), (2, 1109817360), (3, 739878240), (4, 554908680), (5, 443926944), (6, 369939120), (8, 277454340), (9, 246626080), (10, 221963472), (12, 184969560), (15, 147975648), (16, 138727170), (18, 123313040), (19, 116822880), (20, 110981736), (24, 92484780), (30, 73987824), (31, 71601120), (32, 69363585), (36, 61656520), (38, 58411440), (40, 55490868), (45, 49325216), (48, 46242390), (57, 38940960), (60, 36993912), (62, 35800560), (72, 30828260), (76, 29205720), (80, 27745434), (90, 24662608), (93, 23867040), (95, 23364576), (96, 23121195), (114, 19470480), (120, 18496956), (124, 17900280), (144, 15414130), (152, 14602860), (155, 14320224), (160, 13872717), (171, 12980320), (180, 12331304), (186, 11933520), (190, 11682288), (228, 9735240), (240, 9248478), (248, 8950140), (279, 7955680), (285, 7788192), (288, 7707065), (304, 7301430), (310, 7160112), (342, 6490160), (360, 6165652), (372, 5966760), (380, 5841144), (456, 4867620), (465, 4773408), (480, 4624239), (496, 4475070), (558, 3977840), (570, 3894096), (589, 3768480), (608, 3650715), (620, 3580056), (684, 3245080), (720, 3082826), (744, 2983380), (760, 2920572), (855, 2596064), (912, 2433810), (930, 2386704), (992, 2237535), (1116, 1988920), (1140, 1947048), (1178, 1884240), (1240, 1790028), (1368, 1622540), (1395, 1591136), (1440, 1541413), (1488, 1491690), (1520, 1460286), (1710, 1298032), (1767, 1256160), (1824, 1216905), (1860, 1193352), (2232, 994460), (2280, 973524), (2356, 942120), (2480, 895014), (2617, 848160), (2736, 811270), (2790, 795568), (2945, 753696), (2976, 745845), (3040, 730143), (3420, 649016), (3534, 628080), (3720, 596676), (4464, 497230), (4560, 486762), (4712, 471060), (4960, 447507), (5234, 424080), (5301, 418720), (5472, 405635), (5580, 397784), (5890, 376848), (6840, 324508), (7068, 314040), (7440, 298338), (7851, 282720), (8835, 251232), (8928, 248615), (9120, 243381), (9424, 235530), (10468, 212040), (10602, 209360), (11160, 198892), (11780, 188424), (13085, 169632), (13680, 162254), (14136, 157020), (14880, 149169), (15702, 141360), (17670, 125616), (18848, 117765), (20936, 106020), (21204, 104680), (22320, 99446), (23553, 94240), (23560, 94212), (26170, 84816), (26505, 83744), (27360, 81127), (28272, 78510), (31404, 70680), (35340, 62808), (39255, 56544), (41872, 53010), (42408, 52340), (44640, 49723), (47106, 47120)]