2151893520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4651

約数の個数: 320

約数和(自身を含む): 8746106880

約数和(自身を除く): 6594213360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 4591, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9182, 9765, 10416, 11160, 11718, 13020, 13392, 13773, 15120, 15624, 16740, 17360, 18364, 19530, 22320, 22955, 23436, 26040, 27546, 29295, 31248, 32137, 33480, 36728, 39060, 41319, 45910, 46872, 52080, 55092, 58590, 64274, 66960, 68865, 73456, 78120, 82638, 91820, 93744, 96411, 110184, 117180, 123957, 128548, 137730, 142321, 156240, 160685, 165276, 183640, 192822, 206595, 220368, 234360, 247914, 257096, 275460, 284642, 289233, 321370, 330552, 367280, 385644, 413190, 426963, 468720, 482055, 495828, 514192, 550920, 569284, 578466, 619785, 642740, 661104, 711605, 771288, 826380, 853926, 867699, 964110, 991656, 996247, 1101840, 1138568, 1156932, 1239570, 1280889, 1285480, 1423210, 1446165, 1542576, 1652760, 1707852, 1735398, 1928220, 1983312, 1992494, 2134815, 2277136, 2313864, 2479140, 2561778, 2570960, 2846420, 2892330, 2988741, 3305520, 3415704, 3470796, 3842667, 3856440, 3984988, 4269630, 4338495, 4627728, 4958280, 4981235, 5123556, 5692840, 5784660, 5977482, 6404445, 6831408, 6941592, 7685334, 7712880, 7969976, 8539260, 8676990, 8966223, 9916560, 9962470, 10247112, 11385680, 11569320, 11954964, 12808890, 13883184, 14943705, 15370668, 15939952, 17078520, 17353980, 17932446, 19213335, 19924940, 20494224, 23138640, 23909928, 25617780, 26898669, 29887410, 30741336, 34157040, 34707960, 35864892, 38426670, 39849880, 44831115, 47819856, 51235560, 53797338, 59774820, 61482672, 69415920, 71729784, 76853340, 79699760, 89662230, 102471120, 107594676, 119549640, 134493345, 143459568, 153706680, 179324460, 215189352, 239099280, 268986690, 307413360, 358648920, 430378704, 537973380, 717297840, 1075946760, 2151893520]

約数ペア:

[(1, 2151893520), (2, 1075946760), (3, 717297840), (4, 537973380), (5, 430378704), (6, 358648920), (7, 307413360), (8, 268986690), (9, 239099280), (10, 215189352), (12, 179324460), (14, 153706680), (15, 143459568), (16, 134493345), (18, 119549640), (20, 107594676), (21, 102471120), (24, 89662230), (27, 79699760), (28, 76853340), (30, 71729784), (31, 69415920), (35, 61482672), (36, 59774820), (40, 53797338), (42, 51235560), (45, 47819856), (48, 44831115), (54, 39849880), (56, 38426670), (60, 35864892), (62, 34707960), (63, 34157040), (70, 30741336), (72, 29887410), (80, 26898669), (84, 25617780), (90, 23909928), (93, 23138640), (105, 20494224), (108, 19924940), (112, 19213335), (120, 17932446), (124, 17353980), (126, 17078520), (135, 15939952), (140, 15370668), (144, 14943705), (155, 13883184), (168, 12808890), (180, 11954964), (186, 11569320), (189, 11385680), (210, 10247112), (216, 9962470), (217, 9916560), (240, 8966223), (248, 8676990), (252, 8539260), (270, 7969976), (279, 7712880), (280, 7685334), (310, 6941592), (315, 6831408), (336, 6404445), (360, 5977482), (372, 5784660), (378, 5692840), (420, 5123556), (432, 4981235), (434, 4958280), (465, 4627728), (496, 4338495), (504, 4269630), (540, 3984988), (558, 3856440), (560, 3842667), (620, 3470796), (630, 3415704), (651, 3305520), (720, 2988741), (744, 2892330), (756, 2846420), (837, 2570960), (840, 2561778), (868, 2479140), (930, 2313864), (945, 2277136), (1008, 2134815), (1080, 1992494), (1085, 1983312), (1116, 1928220), (1240, 1735398), (1260, 1707852), (1302, 1652760), (1395, 1542576), (1488, 1446165), (1512, 1423210), (1674, 1285480), (1680, 1280889), (1736, 1239570), (1860, 1156932), (1890, 1138568), (1953, 1101840), (2160, 996247), (2170, 991656), (2232, 964110), (2480, 867699), (2520, 853926), (2604, 826380), (2790, 771288), (3024, 711605), (3255, 661104), (3348, 642740), (3472, 619785), (3720, 578466), (3780, 569284), (3906, 550920), (4185, 514192), (4340, 495828), (4464, 482055), (4591, 468720), (5040, 426963), (5208, 413190), (5580, 385644), (5859, 367280), (6510, 330552), (6696, 321370), (7440, 289233), (7560, 284642), (7812, 275460), (8370, 257096), (8680, 247914), (9182, 234360), (9765, 220368), (10416, 206595), (11160, 192822), (11718, 183640), (13020, 165276), (13392, 160685), (13773, 156240), (15120, 142321), (15624, 137730), (16740, 128548), (17360, 123957), (18364, 117180), (19530, 110184), (22320, 96411), (22955, 93744), (23436, 91820), (26040, 82638), (27546, 78120), (29295, 73456), (31248, 68865), (32137, 66960), (33480, 64274), (36728, 58590), (39060, 55092), (41319, 52080), (45910, 46872)]