9960381180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{32341}}^1$

素因数の和:32444

約数の個数: 144

約数和(自身を含む): 31785717600

約数和(自身を除く): 21825336420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 236, 261, 290, 295, 348, 354, 435, 522, 531, 580, 590, 708, 870, 885, 1044, 1062, 1180, 1305, 1711, 1740, 1770, 2124, 2610, 2655, 3422, 3540, 5133, 5220, 5310, 6844, 8555, 10266, 10620, 15399, 17110, 20532, 25665, 30798, 32341, 34220, 51330, 61596, 64682, 76995, 97023, 102660, 129364, 153990, 161705, 194046, 291069, 307980, 323410, 388092, 485115, 582138, 646820, 937889, 970230, 1164276, 1455345, 1875778, 1908119, 1940460, 2813667, 2910690, 3751556, 3816238, 4689445, 5627334, 5724357, 5821380, 7632476, 8441001, 9378890, 9540595, 11254668, 11448714, 14068335, 16882002, 17173071, 18757780, 19081190, 22897428, 28136670, 28621785, 33764004, 34346142, 38162380, 42205005, 55335451, 56273340, 57243570, 68692284, 84410010, 85865355, 110670902, 114487140, 166006353, 168820020, 171730710, 221341804, 276677255, 332012706, 343461420, 498019059, 553354510, 664025412, 830031765, 996038118, 1106709020, 1660063530, 1992076236, 2490095295, 3320127060, 4980190590, 9960381180]

約数ペア:

[(1, 9960381180), (2, 4980190590), (3, 3320127060), (4, 2490095295), (5, 1992076236), (6, 1660063530), (9, 1106709020), (10, 996038118), (12, 830031765), (15, 664025412), (18, 553354510), (20, 498019059), (29, 343461420), (30, 332012706), (36, 276677255), (45, 221341804), (58, 171730710), (59, 168820020), (60, 166006353), (87, 114487140), (90, 110670902), (116, 85865355), (118, 84410010), (145, 68692284), (174, 57243570), (177, 56273340), (180, 55335451), (236, 42205005), (261, 38162380), (290, 34346142), (295, 33764004), (348, 28621785), (354, 28136670), (435, 22897428), (522, 19081190), (531, 18757780), (580, 17173071), (590, 16882002), (708, 14068335), (870, 11448714), (885, 11254668), (1044, 9540595), (1062, 9378890), (1180, 8441001), (1305, 7632476), (1711, 5821380), (1740, 5724357), (1770, 5627334), (2124, 4689445), (2610, 3816238), (2655, 3751556), (3422, 2910690), (3540, 2813667), (5133, 1940460), (5220, 1908119), (5310, 1875778), (6844, 1455345), (8555, 1164276), (10266, 970230), (10620, 937889), (15399, 646820), (17110, 582138), (20532, 485115), (25665, 388092), (30798, 323410), (32341, 307980), (34220, 291069), (51330, 194046), (61596, 161705), (64682, 153990), (76995, 129364), (97023, 102660)]