20090354760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{36739}}^1$

素因数の和:36801

約数の個数: 288

約数和(自身を含む): 78406099200

約数和(自身を除く): 58315744440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2940, 3038, 3255, 3528, 3720, 3906, 4340, 4410, 4557, 5208, 5580, 5880, 6076, 6510, 7595, 7812, 8680, 8820, 9114, 9765, 11160, 12152, 13020, 13671, 15190, 15624, 17640, 18228, 19530, 22785, 26040, 27342, 30380, 36456, 36739, 39060, 45570, 54684, 60760, 68355, 73478, 78120, 91140, 109368, 110217, 136710, 146956, 182280, 183695, 220434, 257173, 273420, 293912, 330651, 367390, 440868, 514346, 546840, 551085, 661302, 734780, 771519, 881736, 1028692, 1102170, 1138909, 1285865, 1322604, 1469560, 1543038, 1653255, 1800211, 2057384, 2204340, 2277818, 2314557, 2571730, 2645208, 3086076, 3306510, 3416727, 3600422, 3857595, 4408680, 4555636, 4629114, 5143460, 5400633, 5694545, 6172152, 6613020, 6833454, 7200844, 7715190, 7972363, 9001055, 9111272, 9258228, 10250181, 10286920, 10801266, 11389090, 11572785, 13226040, 13666908, 14401688, 15430380, 15944726, 16201899, 17083635, 18002110, 18516456, 20500362, 21602532, 22778180, 23145570, 23917089, 27003165, 27333816, 30860760, 31889452, 32403798, 34167270, 36004220, 39861815, 41000724, 43205064, 45556360, 46291140, 47834178, 51250905, 54006330, 55806541, 63778904, 64807596, 68334540, 71751267, 72008440, 79723630, 81009495, 82001448, 92582280, 95668356, 102501810, 108012660, 111613082, 119585445, 129615192, 136669080, 143502534, 159447260, 162018990, 167419623, 191336712, 205003620, 216025320, 223226164, 239170890, 279032705, 287005068, 318894520, 324037980, 334839246, 358756335, 410007240, 446452328, 478341780, 502258869, 558065410, 574010136, 648075960, 669678492, 717512670, 837098115, 956683560, 1004517738, 1116130820, 1339356984, 1435025340, 1674196230, 2009035476, 2232261640, 2511294345, 2870050680, 3348392460, 4018070952, 5022588690, 6696784920, 10045177380, 20090354760]

約数ペア:

[(1, 20090354760), (2, 10045177380), (3, 6696784920), (4, 5022588690), (5, 4018070952), (6, 3348392460), (7, 2870050680), (8, 2511294345), (9, 2232261640), (10, 2009035476), (12, 1674196230), (14, 1435025340), (15, 1339356984), (18, 1116130820), (20, 1004517738), (21, 956683560), (24, 837098115), (28, 717512670), (30, 669678492), (31, 648075960), (35, 574010136), (36, 558065410), (40, 502258869), (42, 478341780), (45, 446452328), (49, 410007240), (56, 358756335), (60, 334839246), (62, 324037980), (63, 318894520), (70, 287005068), (72, 279032705), (84, 239170890), (90, 223226164), (93, 216025320), (98, 205003620), (105, 191336712), (120, 167419623), (124, 162018990), (126, 159447260), (140, 143502534), (147, 136669080), (155, 129615192), (168, 119585445), (180, 111613082), (186, 108012660), (196, 102501810), (210, 95668356), (217, 92582280), (245, 82001448), (248, 81009495), (252, 79723630), (279, 72008440), (280, 71751267), (294, 68334540), (310, 64807596), (315, 63778904), (360, 55806541), (372, 54006330), (392, 51250905), (420, 47834178), (434, 46291140), (441, 45556360), (465, 43205064), (490, 41000724), (504, 39861815), (558, 36004220), (588, 34167270), (620, 32403798), (630, 31889452), (651, 30860760), (735, 27333816), (744, 27003165), (840, 23917089), (868, 23145570), (882, 22778180), (930, 21602532), (980, 20500362), (1085, 18516456), (1116, 18002110), (1176, 17083635), (1240, 16201899), (1260, 15944726), (1302, 15430380), (1395, 14401688), (1470, 13666908), (1519, 13226040), (1736, 11572785), (1764, 11389090), (1860, 10801266), (1953, 10286920), (1960, 10250181), (2170, 9258228), (2205, 9111272), (2232, 9001055), (2520, 7972363), (2604, 7715190), (2790, 7200844), (2940, 6833454), (3038, 6613020), (3255, 6172152), (3528, 5694545), (3720, 5400633), (3906, 5143460), (4340, 4629114), (4410, 4555636), (4557, 4408680), (5208, 3857595), (5580, 3600422), (5880, 3416727), (6076, 3306510), (6510, 3086076), (7595, 2645208), (7812, 2571730), (8680, 2314557), (8820, 2277818), (9114, 2204340), (9765, 2057384), (11160, 1800211), (12152, 1653255), (13020, 1543038), (13671, 1469560), (15190, 1322604), (15624, 1285865), (17640, 1138909), (18228, 1102170), (19530, 1028692), (22785, 881736), (26040, 771519), (27342, 734780), (30380, 661302), (36456, 551085), (36739, 546840), (39060, 514346), (45570, 440868), (54684, 367390), (60760, 330651), (68355, 293912), (73478, 273420), (78120, 257173), (91140, 220434), (109368, 183695), (110217, 182280), (136710, 146956)]