161753647720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{5413}}^1$

素因数の和:5628

約数の個数: 256

約数和(自身を含む): 451865433600

約数和(自身を除く): 290111785880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 137, 140, 152, 164, 190, 205, 266, 274, 280, 287, 328, 380, 410, 532, 548, 574, 665, 685, 760, 779, 820, 959, 1064, 1096, 1148, 1330, 1370, 1435, 1558, 1640, 1918, 2296, 2603, 2660, 2740, 2870, 3116, 3836, 3895, 4795, 5206, 5320, 5413, 5453, 5480, 5617, 5740, 6232, 7672, 7790, 9590, 10412, 10826, 10906, 11234, 11480, 13015, 15580, 18221, 19180, 20824, 21652, 21812, 22468, 26030, 27065, 27265, 28085, 31160, 36442, 37891, 38360, 39319, 43304, 43624, 44936, 52060, 54130, 54530, 56170, 72884, 75782, 78638, 91105, 102847, 104120, 106723, 108260, 109060, 112340, 145768, 151564, 157276, 182210, 189455, 196595, 205694, 213446, 216520, 218120, 221933, 224680, 303128, 314552, 364420, 378910, 393190, 411388, 426892, 443866, 514235, 533615, 719929, 728840, 741581, 747061, 757820, 786380, 822776, 853784, 887732, 1028470, 1067230, 1109665, 1439858, 1483162, 1494122, 1515640, 1553531, 1572760, 1775464, 2056940, 2134460, 2219330, 2879716, 2966324, 2988244, 3107062, 3599645, 3707905, 3735305, 4113880, 4216727, 4268920, 4438660, 5191067, 5759432, 5932648, 5976488, 6214124, 7199290, 7415810, 7470610, 7767655, 8433454, 8877320, 10382134, 12428248, 14090039, 14398580, 14831620, 14941220, 15535310, 16866908, 20764268, 21083635, 25955335, 28180078, 28797160, 29517089, 29663240, 29882440, 30404821, 31070620, 33733816, 41528536, 42167270, 51910670, 56360156, 59034178, 60809642, 62141240, 70450195, 84334540, 98630273, 103821340, 112720312, 118068356, 121619284, 140900390, 147585445, 152024105, 168669080, 197260546, 207642680, 212833747, 236136712, 243238568, 281800780, 295170890, 304048210, 394521092, 425667494, 493151365, 563601560, 577691599, 590341780, 608096420, 789042184, 851334988, 986302730, 1064168735, 1155383198, 1180683560, 1216192840, 1702669976, 1972605460, 2128337470, 2310766396, 2888457995, 3945210920, 4043841193, 4256674940, 4621532792, 5776915990, 8087682386, 8513349880, 11553831980, 16175364772, 20219205965, 23107663960, 32350729544, 40438411930, 80876823860, 161753647720]

約数ペア:

[(1, 161753647720), (2, 80876823860), (4, 40438411930), (5, 32350729544), (7, 23107663960), (8, 20219205965), (10, 16175364772), (14, 11553831980), (19, 8513349880), (20, 8087682386), (28, 5776915990), (35, 4621532792), (38, 4256674940), (40, 4043841193), (41, 3945210920), (56, 2888457995), (70, 2310766396), (76, 2128337470), (82, 1972605460), (95, 1702669976), (133, 1216192840), (137, 1180683560), (140, 1155383198), (152, 1064168735), (164, 986302730), (190, 851334988), (205, 789042184), (266, 608096420), (274, 590341780), (280, 577691599), (287, 563601560), (328, 493151365), (380, 425667494), (410, 394521092), (532, 304048210), (548, 295170890), (574, 281800780), (665, 243238568), (685, 236136712), (760, 212833747), (779, 207642680), (820, 197260546), (959, 168669080), (1064, 152024105), (1096, 147585445), (1148, 140900390), (1330, 121619284), (1370, 118068356), (1435, 112720312), (1558, 103821340), (1640, 98630273), (1918, 84334540), (2296, 70450195), (2603, 62141240), (2660, 60809642), (2740, 59034178), (2870, 56360156), (3116, 51910670), (3836, 42167270), (3895, 41528536), (4795, 33733816), (5206, 31070620), (5320, 30404821), (5413, 29882440), (5453, 29663240), (5480, 29517089), (5617, 28797160), (5740, 28180078), (6232, 25955335), (7672, 21083635), (7790, 20764268), (9590, 16866908), (10412, 15535310), (10826, 14941220), (10906, 14831620), (11234, 14398580), (11480, 14090039), (13015, 12428248), (15580, 10382134), (18221, 8877320), (19180, 8433454), (20824, 7767655), (21652, 7470610), (21812, 7415810), (22468, 7199290), (26030, 6214124), (27065, 5976488), (27265, 5932648), (28085, 5759432), (31160, 5191067), (36442, 4438660), (37891, 4268920), (38360, 4216727), (39319, 4113880), (43304, 3735305), (43624, 3707905), (44936, 3599645), (52060, 3107062), (54130, 2988244), (54530, 2966324), (56170, 2879716), (72884, 2219330), (75782, 2134460), (78638, 2056940), (91105, 1775464), (102847, 1572760), (104120, 1553531), (106723, 1515640), (108260, 1494122), (109060, 1483162), (112340, 1439858), (145768, 1109665), (151564, 1067230), (157276, 1028470), (182210, 887732), (189455, 853784), (196595, 822776), (205694, 786380), (213446, 757820), (216520, 747061), (218120, 741581), (221933, 728840), (224680, 719929), (303128, 533615), (314552, 514235), (364420, 443866), (378910, 426892), (393190, 411388)]