1255340520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29303}}^1$

素因数の和:29344

約数の個数: 192

約数和(自身を含む): 4937137920

約数和(自身を除く): 3681797400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 29303, 42840, 58606, 87909, 117212, 146515, 175818, 205121, 234424, 263727, 293030, 351636, 410242, 439545, 498151, 527454, 586060, 615363, 703272, 820484, 879090, 996302, 1025605, 1054908, 1172120, 1230726, 1318635, 1494453, 1640968, 1758180, 1846089, 1992604, 2051210, 2109816, 2461452, 2490755, 2637270, 2988906, 3076815, 3487057, 3516360, 3692178, 3985208, 4102420, 4483359, 4922904, 4981510, 5274540, 5977812, 6153630, 6974114, 7384356, 7472265, 8204840, 8966718, 9230445, 9963020, 10461171, 10549080, 11955624, 12307260, 13948228, 14768712, 14944530, 17435285, 17933436, 18460890, 19926040, 20922342, 22416795, 24614520, 27896456, 29889060, 31383513, 34870570, 35866872, 36921780, 41844684, 44833590, 52305855, 59778120, 62767026, 69741140, 73843560, 83689368, 89667180, 104611710, 125534052, 139482280, 156917565, 179334360, 209223420, 251068104, 313835130, 418446840, 627670260, 1255340520]

約数ペア:

[(1, 1255340520), (2, 627670260), (3, 418446840), (4, 313835130), (5, 251068104), (6, 209223420), (7, 179334360), (8, 156917565), (9, 139482280), (10, 125534052), (12, 104611710), (14, 89667180), (15, 83689368), (17, 73843560), (18, 69741140), (20, 62767026), (21, 59778120), (24, 52305855), (28, 44833590), (30, 41844684), (34, 36921780), (35, 35866872), (36, 34870570), (40, 31383513), (42, 29889060), (45, 27896456), (51, 24614520), (56, 22416795), (60, 20922342), (63, 19926040), (68, 18460890), (70, 17933436), (72, 17435285), (84, 14944530), (85, 14768712), (90, 13948228), (102, 12307260), (105, 11955624), (119, 10549080), (120, 10461171), (126, 9963020), (136, 9230445), (140, 8966718), (153, 8204840), (168, 7472265), (170, 7384356), (180, 6974114), (204, 6153630), (210, 5977812), (238, 5274540), (252, 4981510), (255, 4922904), (280, 4483359), (306, 4102420), (315, 3985208), (340, 3692178), (357, 3516360), (360, 3487057), (408, 3076815), (420, 2988906), (476, 2637270), (504, 2490755), (510, 2461452), (595, 2109816), (612, 2051210), (630, 1992604), (680, 1846089), (714, 1758180), (765, 1640968), (840, 1494453), (952, 1318635), (1020, 1230726), (1071, 1172120), (1190, 1054908), (1224, 1025605), (1260, 996302), (1428, 879090), (1530, 820484), (1785, 703272), (2040, 615363), (2142, 586060), (2380, 527454), (2520, 498151), (2856, 439545), (3060, 410242), (3570, 351636), (4284, 293030), (4760, 263727), (5355, 234424), (6120, 205121), (7140, 175818), (8568, 146515), (10710, 117212), (14280, 87909), (21420, 58606), (29303, 42840)]