254930130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 192

約数和(自身を含む): 864235008

約数和(自身を除く): 609304878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1785, 1831, 1989, 2142, 2210, 2730, 3094, 3315, 3570, 3662, 3978, 4095, 4641, 5355, 5493, 6630, 7735, 8190, 9155, 9282, 9945, 10710, 10986, 12817, 13923, 15470, 16479, 18310, 19890, 23205, 23803, 25634, 27465, 27846, 31127, 32958, 38451, 46410, 47606, 54930, 62254, 64085, 69615, 71409, 76902, 82395, 93381, 115353, 119015, 128170, 139230, 142818, 155635, 164790, 166621, 186762, 192255, 214227, 217889, 230706, 238030, 280143, 311270, 333242, 357045, 384510, 404651, 428454, 435778, 466905, 499863, 560286, 576765, 653667, 714090, 809302, 833105, 933810, 999726, 1071135, 1089445, 1153530, 1213953, 1307334, 1400715, 1499589, 1666210, 1961001, 2023255, 2142270, 2178890, 2427906, 2499315, 2801430, 2832557, 2999178, 3268335, 3641859, 3922002, 4046510, 4998630, 5665114, 6069765, 6536670, 7283718, 7497945, 8497671, 9805005, 12139530, 14162785, 14995890, 16995342, 18209295, 19610010, 25493013, 28325570, 36418590, 42488355, 50986026, 84976710, 127465065, 254930130]

約数ペア:

[(1, 254930130), (2, 127465065), (3, 84976710), (5, 50986026), (6, 42488355), (7, 36418590), (9, 28325570), (10, 25493013), (13, 19610010), (14, 18209295), (15, 16995342), (17, 14995890), (18, 14162785), (21, 12139530), (26, 9805005), (30, 8497671), (34, 7497945), (35, 7283718), (39, 6536670), (42, 6069765), (45, 5665114), (51, 4998630), (63, 4046510), (65, 3922002), (70, 3641859), (78, 3268335), (85, 2999178), (90, 2832557), (91, 2801430), (102, 2499315), (105, 2427906), (117, 2178890), (119, 2142270), (126, 2023255), (130, 1961001), (153, 1666210), (170, 1499589), (182, 1400715), (195, 1307334), (210, 1213953), (221, 1153530), (234, 1089445), (238, 1071135), (255, 999726), (273, 933810), (306, 833105), (315, 809302), (357, 714090), (390, 653667), (442, 576765), (455, 560286), (510, 499863), (546, 466905), (585, 435778), (595, 428454), (630, 404651), (663, 384510), (714, 357045), (765, 333242), (819, 311270), (910, 280143), (1071, 238030), (1105, 230706), (1170, 217889), (1190, 214227), (1326, 192255), (1365, 186762), (1530, 166621), (1547, 164790), (1638, 155635), (1785, 142818), (1831, 139230), (1989, 128170), (2142, 119015), (2210, 115353), (2730, 93381), (3094, 82395), (3315, 76902), (3570, 71409), (3662, 69615), (3978, 64085), (4095, 62254), (4641, 54930), (5355, 47606), (5493, 46410), (6630, 38451), (7735, 32958), (8190, 31127), (9155, 27846), (9282, 27465), (9945, 25634), (10710, 23803), (10986, 23205), (12817, 19890), (13923, 18310), (15470, 16479)]