284328720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1057401072

約数和(自身を除く): 773072352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 821, 888, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1560, 1642, 1665, 1776, 1872, 1924, 2220, 2340, 2405, 2463, 2664, 2886, 2960, 3120, 3284, 3330, 3848, 4105, 4329, 4440, 4680, 4810, 4926, 5328, 5772, 6568, 6660, 7215, 7389, 7696, 8210, 8658, 8880, 9360, 9620, 9852, 10673, 11544, 12315, 13136, 13320, 14430, 14778, 16420, 17316, 19240, 19704, 21346, 21645, 23088, 24630, 26640, 28860, 29556, 30377, 32019, 32840, 34632, 36945, 38480, 39408, 42692, 43290, 49260, 53365, 57720, 59112, 60754, 64038, 65680, 69264, 73890, 85384, 86580, 91131, 96057, 98520, 106730, 115440, 118224, 121508, 128076, 147780, 151885, 160095, 170768, 173160, 182262, 192114, 197040, 213460, 243016, 256152, 273393, 295560, 303770, 320190, 346320, 364524, 384228, 394901, 426920, 455655, 480285, 486032, 512304, 546786, 591120, 607540, 640380, 729048, 768456, 789802, 853840, 911310, 960570, 1093572, 1184703, 1215080, 1280760, 1366965, 1458096, 1536912, 1579604, 1822620, 1921140, 1974505, 2187144, 2369406, 2430160, 2561520, 2733930, 3159208, 3554109, 3645240, 3842280, 3949010, 4374288, 4738812, 5467860, 5923515, 6318416, 7108218, 7290480, 7684560, 7898020, 9477624, 10935720, 11847030, 14216436, 15796040, 17770545, 18955248, 21871440, 23694060, 28432872, 31592080, 35541090, 47388120, 56865744, 71082180, 94776240, 142164360, 284328720]

約数ペア:

[(1, 284328720), (2, 142164360), (3, 94776240), (4, 71082180), (5, 56865744), (6, 47388120), (8, 35541090), (9, 31592080), (10, 28432872), (12, 23694060), (13, 21871440), (15, 18955248), (16, 17770545), (18, 15796040), (20, 14216436), (24, 11847030), (26, 10935720), (30, 9477624), (36, 7898020), (37, 7684560), (39, 7290480), (40, 7108218), (45, 6318416), (48, 5923515), (52, 5467860), (60, 4738812), (65, 4374288), (72, 3949010), (74, 3842280), (78, 3645240), (80, 3554109), (90, 3159208), (104, 2733930), (111, 2561520), (117, 2430160), (120, 2369406), (130, 2187144), (144, 1974505), (148, 1921140), (156, 1822620), (180, 1579604), (185, 1536912), (195, 1458096), (208, 1366965), (222, 1280760), (234, 1215080), (240, 1184703), (260, 1093572), (296, 960570), (312, 911310), (333, 853840), (360, 789802), (370, 768456), (390, 729048), (444, 640380), (468, 607540), (481, 591120), (520, 546786), (555, 512304), (585, 486032), (592, 480285), (624, 455655), (666, 426920), (720, 394901), (740, 384228), (780, 364524), (821, 346320), (888, 320190), (936, 303770), (962, 295560), (1040, 273393), (1110, 256152), (1170, 243016), (1332, 213460), (1443, 197040), (1480, 192114), (1560, 182262), (1642, 173160), (1665, 170768), (1776, 160095), (1872, 151885), (1924, 147780), (2220, 128076), (2340, 121508), (2405, 118224), (2463, 115440), (2664, 106730), (2886, 98520), (2960, 96057), (3120, 91131), (3284, 86580), (3330, 85384), (3848, 73890), (4105, 69264), (4329, 65680), (4440, 64038), (4680, 60754), (4810, 59112), (4926, 57720), (5328, 53365), (5772, 49260), (6568, 43290), (6660, 42692), (7215, 39408), (7389, 38480), (7696, 36945), (8210, 34632), (8658, 32840), (8880, 32019), (9360, 30377), (9620, 29556), (9852, 28860), (10673, 26640), (11544, 24630), (12315, 23088), (13136, 21645), (13320, 21346), (14430, 19704), (14778, 19240), (16420, 17316)]