727137840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21227

約数の個数: 160

約数和(自身を含む): 2648330496

約数和(自身を除く): 1921192656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 21187, 34320, 42374, 63561, 84748, 105935, 127122, 169496, 211870, 233057, 254244, 275431, 317805, 338992, 423740, 466114, 508488, 550862, 635610, 699171, 826293, 847480, 932228, 1016976, 1101724, 1165285, 1271220, 1377155, 1398342, 1652586, 1694960, 1864456, 2203448, 2330570, 2542440, 2754310, 2796684, 3029741, 3305172, 3495855, 3728912, 4131465, 4406896, 4661140, 5084880, 5508620, 5593368, 6059482, 6610344, 6991710, 8262930, 9089223, 9322280, 11017240, 11186736, 12118964, 13220688, 13983420, 15148705, 16525860, 18178446, 18644560, 22034480, 24237928, 27966840, 30297410, 33051720, 36356892, 45446115, 48475856, 55933680, 60594820, 66103440, 72713784, 90892230, 121189640, 145427568, 181784460, 242379280, 363568920, 727137840]

約数ペア:

[(1, 727137840), (2, 363568920), (3, 242379280), (4, 181784460), (5, 145427568), (6, 121189640), (8, 90892230), (10, 72713784), (11, 66103440), (12, 60594820), (13, 55933680), (15, 48475856), (16, 45446115), (20, 36356892), (22, 33051720), (24, 30297410), (26, 27966840), (30, 24237928), (33, 22034480), (39, 18644560), (40, 18178446), (44, 16525860), (48, 15148705), (52, 13983420), (55, 13220688), (60, 12118964), (65, 11186736), (66, 11017240), (78, 9322280), (80, 9089223), (88, 8262930), (104, 6991710), (110, 6610344), (120, 6059482), (130, 5593368), (132, 5508620), (143, 5084880), (156, 4661140), (165, 4406896), (176, 4131465), (195, 3728912), (208, 3495855), (220, 3305172), (240, 3029741), (260, 2796684), (264, 2754310), (286, 2542440), (312, 2330570), (330, 2203448), (390, 1864456), (429, 1694960), (440, 1652586), (520, 1398342), (528, 1377155), (572, 1271220), (624, 1165285), (660, 1101724), (715, 1016976), (780, 932228), (858, 847480), (880, 826293), (1040, 699171), (1144, 635610), (1320, 550862), (1430, 508488), (1560, 466114), (1716, 423740), (2145, 338992), (2288, 317805), (2640, 275431), (2860, 254244), (3120, 233057), (3432, 211870), (4290, 169496), (5720, 127122), (6864, 105935), (8580, 84748), (11440, 63561), (17160, 42374), (21187, 34320)]