2190958400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:881

約数の個数: 168

約数和(自身を含む): 5741090880

約数和(自身を除く): 3550132480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 97, 100, 152, 160, 190, 194, 200, 304, 320, 380, 388, 400, 475, 485, 608, 743, 760, 776, 800, 950, 970, 1216, 1486, 1520, 1552, 1600, 1843, 1900, 1940, 2425, 2972, 3040, 3104, 3686, 3715, 3800, 3880, 4850, 5944, 6080, 6208, 7372, 7430, 7600, 7760, 9215, 9700, 11888, 14117, 14744, 14860, 15200, 15520, 18430, 18575, 19400, 23776, 28234, 29488, 29720, 30400, 31040, 36860, 37150, 38800, 46075, 47552, 56468, 58976, 59440, 70585, 72071, 73720, 74300, 77600, 92150, 112936, 117952, 118880, 141170, 144142, 147440, 148600, 155200, 184300, 225872, 237760, 282340, 288284, 294880, 297200, 352925, 360355, 368600, 451744, 564680, 576568, 589760, 594400, 705850, 720710, 737200, 903488, 1129360, 1153136, 1188800, 1369349, 1411700, 1441420, 1474400, 1801775, 2258720, 2306272, 2738698, 2823400, 2882840, 2948800, 3603550, 4517440, 4612544, 5477396, 5646800, 5765680, 6846745, 7207100, 10954792, 11293600, 11531360, 13693490, 14414200, 21909584, 22587200, 23062720, 27386980, 28828400, 34233725, 43819168, 54773960, 57656800, 68467450, 87638336, 109547920, 115313600, 136934900, 219095840, 273869800, 438191680, 547739600, 1095479200, 2190958400]

約数ペア:

[(1, 2190958400), (2, 1095479200), (4, 547739600), (5, 438191680), (8, 273869800), (10, 219095840), (16, 136934900), (19, 115313600), (20, 109547920), (25, 87638336), (32, 68467450), (38, 57656800), (40, 54773960), (50, 43819168), (64, 34233725), (76, 28828400), (80, 27386980), (95, 23062720), (97, 22587200), (100, 21909584), (152, 14414200), (160, 13693490), (190, 11531360), (194, 11293600), (200, 10954792), (304, 7207100), (320, 6846745), (380, 5765680), (388, 5646800), (400, 5477396), (475, 4612544), (485, 4517440), (608, 3603550), (743, 2948800), (760, 2882840), (776, 2823400), (800, 2738698), (950, 2306272), (970, 2258720), (1216, 1801775), (1486, 1474400), (1520, 1441420), (1552, 1411700), (1600, 1369349), (1843, 1188800), (1900, 1153136), (1940, 1129360), (2425, 903488), (2972, 737200), (3040, 720710), (3104, 705850), (3686, 594400), (3715, 589760), (3800, 576568), (3880, 564680), (4850, 451744), (5944, 368600), (6080, 360355), (6208, 352925), (7372, 297200), (7430, 294880), (7600, 288284), (7760, 282340), (9215, 237760), (9700, 225872), (11888, 184300), (14117, 155200), (14744, 148600), (14860, 147440), (15200, 144142), (15520, 141170), (18430, 118880), (18575, 117952), (19400, 112936), (23776, 92150), (28234, 77600), (29488, 74300), (29720, 73720), (30400, 72071), (31040, 70585), (36860, 59440), (37150, 58976), (38800, 56468), (46075, 47552)]