485021040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 320

約数和(自身を含む): 1813217280

約数和(自身を除く): 1328196240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 67, 70, 80, 84, 93, 105, 112, 120, 124, 134, 139, 140, 155, 168, 186, 201, 210, 217, 240, 248, 268, 278, 280, 310, 335, 336, 372, 402, 417, 420, 434, 465, 469, 496, 536, 556, 560, 620, 651, 670, 695, 744, 804, 834, 840, 868, 930, 938, 973, 1005, 1072, 1085, 1112, 1240, 1302, 1340, 1390, 1407, 1488, 1608, 1668, 1680, 1736, 1860, 1876, 1946, 2010, 2077, 2085, 2170, 2224, 2345, 2480, 2604, 2680, 2780, 2814, 2919, 3216, 3255, 3336, 3472, 3720, 3752, 3892, 4020, 4154, 4170, 4309, 4340, 4690, 4865, 5208, 5360, 5560, 5628, 5838, 6231, 6510, 6672, 7035, 7440, 7504, 7784, 8040, 8308, 8340, 8618, 8680, 9313, 9380, 9730, 10385, 10416, 11120, 11256, 11676, 12462, 12927, 13020, 14070, 14539, 14595, 15568, 16080, 16616, 16680, 17236, 17360, 18626, 18760, 19460, 20770, 21545, 22512, 23352, 24924, 25854, 26040, 27939, 28140, 29078, 29190, 30163, 31155, 33232, 33360, 34472, 37252, 37520, 38920, 41540, 43090, 43617, 46565, 46704, 49848, 51708, 52080, 55878, 56280, 58156, 58380, 60326, 62310, 64635, 65191, 68944, 72695, 74504, 77840, 83080, 86180, 87234, 90489, 93130, 99696, 103416, 111756, 112560, 116312, 116760, 120652, 124620, 129270, 130382, 139695, 145390, 149008, 150815, 166160, 172360, 174468, 180978, 186260, 195573, 206832, 218085, 223512, 232624, 233520, 241304, 249240, 258540, 260764, 279390, 288703, 290780, 301630, 325955, 344720, 348936, 361956, 372520, 391146, 436170, 447024, 452445, 482608, 498480, 517080, 521528, 558780, 577406, 581560, 603260, 651910, 697872, 723912, 745040, 782292, 866109, 872340, 904890, 977865, 1034160, 1043056, 1117560, 1154812, 1163120, 1206520, 1303820, 1443515, 1447824, 1564584, 1732218, 1744680, 1809780, 1955730, 2020921, 2235120, 2309624, 2413040, 2607640, 2887030, 3129168, 3464436, 3489360, 3619560, 3911460, 4041842, 4330545, 4619248, 5215280, 5774060, 6062763, 6928872, 7239120, 7822920, 8083684, 8661090, 10104605, 11548120, 12125526, 13857744, 15645840, 16167368, 17322180, 20209210, 23096240, 24251052, 30313815, 32334736, 34644360, 40418420, 48502104, 60627630, 69288720, 80836840, 97004208, 121255260, 161673680, 242510520, 485021040]

約数ペア:

[(1, 485021040), (2, 242510520), (3, 161673680), (4, 121255260), (5, 97004208), (6, 80836840), (7, 69288720), (8, 60627630), (10, 48502104), (12, 40418420), (14, 34644360), (15, 32334736), (16, 30313815), (20, 24251052), (21, 23096240), (24, 20209210), (28, 17322180), (30, 16167368), (31, 15645840), (35, 13857744), (40, 12125526), (42, 11548120), (48, 10104605), (56, 8661090), (60, 8083684), (62, 7822920), (67, 7239120), (70, 6928872), (80, 6062763), (84, 5774060), (93, 5215280), (105, 4619248), (112, 4330545), (120, 4041842), (124, 3911460), (134, 3619560), (139, 3489360), (140, 3464436), (155, 3129168), (168, 2887030), (186, 2607640), (201, 2413040), (210, 2309624), (217, 2235120), (240, 2020921), (248, 1955730), (268, 1809780), (278, 1744680), (280, 1732218), (310, 1564584), (335, 1447824), (336, 1443515), (372, 1303820), (402, 1206520), (417, 1163120), (420, 1154812), (434, 1117560), (465, 1043056), (469, 1034160), (496, 977865), (536, 904890), (556, 872340), (560, 866109), (620, 782292), (651, 745040), (670, 723912), (695, 697872), (744, 651910), (804, 603260), (834, 581560), (840, 577406), (868, 558780), (930, 521528), (938, 517080), (973, 498480), (1005, 482608), (1072, 452445), (1085, 447024), (1112, 436170), (1240, 391146), (1302, 372520), (1340, 361956), (1390, 348936), (1407, 344720), (1488, 325955), (1608, 301630), (1668, 290780), (1680, 288703), (1736, 279390), (1860, 260764), (1876, 258540), (1946, 249240), (2010, 241304), (2077, 233520), (2085, 232624), (2170, 223512), (2224, 218085), (2345, 206832), (2480, 195573), (2604, 186260), (2680, 180978), (2780, 174468), (2814, 172360), (2919, 166160), (3216, 150815), (3255, 149008), (3336, 145390), (3472, 139695), (3720, 130382), (3752, 129270), (3892, 124620), (4020, 120652), (4154, 116760), (4170, 116312), (4309, 112560), (4340, 111756), (4690, 103416), (4865, 99696), (5208, 93130), (5360, 90489), (5560, 87234), (5628, 86180), (5838, 83080), (6231, 77840), (6510, 74504), (6672, 72695), (7035, 68944), (7440, 65191), (7504, 64635), (7784, 62310), (8040, 60326), (8308, 58380), (8340, 58156), (8618, 56280), (8680, 55878), (9313, 52080), (9380, 51708), (9730, 49848), (10385, 46704), (10416, 46565), (11120, 43617), (11256, 43090), (11676, 41540), (12462, 38920), (12927, 37520), (13020, 37252), (14070, 34472), (14539, 33360), (14595, 33232), (15568, 31155), (16080, 30163), (16616, 29190), (16680, 29078), (17236, 28140), (17360, 27939), (18626, 26040), (18760, 25854), (19460, 24924), (20770, 23352), (21545, 22512)]