306764640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 288

約数和(自身を含む): 1288961856

約数和(自身を除く): 982197216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2341, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4682, 5040, 5460, 6240, 6552, 7023, 7280, 8190, 8736, 9360, 9364, 10080, 10920, 11705, 13104, 14046, 14560, 16380, 16387, 18720, 18728, 21069, 21840, 23410, 26208, 28092, 30433, 32760, 32774, 35115, 37456, 42138, 43680, 46820, 49161, 56184, 60866, 65520, 65548, 70230, 74912, 81935, 84276, 91299, 93640, 98322, 105345, 112368, 121732, 131040, 131096, 140460, 147483, 152165, 163870, 168552, 182598, 187280, 196644, 210690, 213031, 224736, 243464, 245805, 262192, 273897, 280920, 294966, 304330, 327740, 337104, 365196, 374560, 393288, 421380, 426062, 456495, 486928, 491610, 524384, 547794, 561840, 589932, 608660, 639093, 655480, 674208, 730392, 737415, 786576, 842760, 852124, 912990, 973856, 983220, 1065155, 1095588, 1123680, 1179864, 1217320, 1278186, 1310960, 1369485, 1460784, 1474830, 1573152, 1685520, 1704248, 1825980, 1917279, 1966440, 2130310, 2191176, 2359728, 2434640, 2556372, 2621920, 2738970, 2921568, 2949660, 3195465, 3371040, 3408496, 3651960, 3834558, 3932880, 4260620, 4382352, 4719456, 4869280, 5112744, 5477940, 5899320, 6390930, 6816992, 7303920, 7669116, 7865760, 8521240, 8764704, 9586395, 10225488, 10955880, 11798640, 12781860, 14607840, 15338232, 17042480, 19172790, 20450976, 21911760, 23597280, 25563720, 30676464, 34084960, 38345580, 43823520, 51127440, 61352928, 76691160, 102254880, 153382320, 306764640]

約数ペア:

[(1, 306764640), (2, 153382320), (3, 102254880), (4, 76691160), (5, 61352928), (6, 51127440), (7, 43823520), (8, 38345580), (9, 34084960), (10, 30676464), (12, 25563720), (13, 23597280), (14, 21911760), (15, 20450976), (16, 19172790), (18, 17042480), (20, 15338232), (21, 14607840), (24, 12781860), (26, 11798640), (28, 10955880), (30, 10225488), (32, 9586395), (35, 8764704), (36, 8521240), (39, 7865760), (40, 7669116), (42, 7303920), (45, 6816992), (48, 6390930), (52, 5899320), (56, 5477940), (60, 5112744), (63, 4869280), (65, 4719456), (70, 4382352), (72, 4260620), (78, 3932880), (80, 3834558), (84, 3651960), (90, 3408496), (91, 3371040), (96, 3195465), (104, 2949660), (105, 2921568), (112, 2738970), (117, 2621920), (120, 2556372), (126, 2434640), (130, 2359728), (140, 2191176), (144, 2130310), (156, 1966440), (160, 1917279), (168, 1825980), (180, 1704248), (182, 1685520), (195, 1573152), (208, 1474830), (210, 1460784), (224, 1369485), (234, 1310960), (240, 1278186), (252, 1217320), (260, 1179864), (273, 1123680), (280, 1095588), (288, 1065155), (312, 983220), (315, 973856), (336, 912990), (360, 852124), (364, 842760), (390, 786576), (416, 737415), (420, 730392), (455, 674208), (468, 655480), (480, 639093), (504, 608660), (520, 589932), (546, 561840), (560, 547794), (585, 524384), (624, 491610), (630, 486928), (672, 456495), (720, 426062), (728, 421380), (780, 393288), (819, 374560), (840, 365196), (910, 337104), (936, 327740), (1008, 304330), (1040, 294966), (1092, 280920), (1120, 273897), (1170, 262192), (1248, 245805), (1260, 243464), (1365, 224736), (1440, 213031), (1456, 210690), (1560, 196644), (1638, 187280), (1680, 182598), (1820, 168552), (1872, 163870), (2016, 152165), (2080, 147483), (2184, 140460), (2340, 131096), (2341, 131040), (2520, 121732), (2730, 112368), (2912, 105345), (3120, 98322), (3276, 93640), (3360, 91299), (3640, 84276), (3744, 81935), (4095, 74912), (4368, 70230), (4680, 65548), (4682, 65520), (5040, 60866), (5460, 56184), (6240, 49161), (6552, 46820), (7023, 43680), (7280, 42138), (8190, 37456), (8736, 35115), (9360, 32774), (9364, 32760), (10080, 30433), (10920, 28092), (11705, 26208), (13104, 23410), (14046, 21840), (14560, 21069), (16380, 18728), (16387, 18720)]