65383020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 153977940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 929, 1020, 1035, 1173, 1380, 1530, 1564, 1858, 1955, 2070, 2346, 2787, 3060, 3519, 3716, 3910, 4140, 4645, 4692, 5574, 5865, 7038, 7820, 8361, 9290, 11148, 11730, 13935, 14076, 15793, 16722, 17595, 18580, 21367, 23460, 27870, 31586, 33444, 35190, 41805, 42734, 47379, 55740, 63172, 64101, 70380, 78965, 83610, 85468, 94758, 106835, 128202, 142137, 157930, 167220, 189516, 192303, 213670, 236895, 256404, 284274, 315860, 320505, 363239, 384606, 427340, 473790, 568548, 641010, 710685, 726478, 769212, 947580, 961515, 1089717, 1282020, 1421370, 1452956, 1816195, 1923030, 2179434, 2842740, 3269151, 3632390, 3846060, 4358868, 5448585, 6538302, 7264780, 10897170, 13076604, 16345755, 21794340, 32691510, 65383020]

約数ペア:

[(1, 65383020), (2, 32691510), (3, 21794340), (4, 16345755), (5, 13076604), (6, 10897170), (9, 7264780), (10, 6538302), (12, 5448585), (15, 4358868), (17, 3846060), (18, 3632390), (20, 3269151), (23, 2842740), (30, 2179434), (34, 1923030), (36, 1816195), (45, 1452956), (46, 1421370), (51, 1282020), (60, 1089717), (68, 961515), (69, 947580), (85, 769212), (90, 726478), (92, 710685), (102, 641010), (115, 568548), (138, 473790), (153, 427340), (170, 384606), (180, 363239), (204, 320505), (207, 315860), (230, 284274), (255, 256404), (276, 236895), (306, 213670), (340, 192303), (345, 189516), (391, 167220), (414, 157930), (460, 142137), (510, 128202), (612, 106835), (690, 94758), (765, 85468), (782, 83610), (828, 78965), (929, 70380), (1020, 64101), (1035, 63172), (1173, 55740), (1380, 47379), (1530, 42734), (1564, 41805), (1858, 35190), (1955, 33444), (2070, 31586), (2346, 27870), (2787, 23460), (3060, 21367), (3519, 18580), (3716, 17595), (3910, 16722), (4140, 15793), (4645, 14076), (4692, 13935), (5574, 11730), (5865, 11148), (7038, 9290), (7820, 8361)]