2447988800

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 6190853760

約数和(自身を除く): 3742864960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 107, 158, 160, 181, 200, 214, 316, 320, 362, 395, 400, 428, 535, 632, 724, 790, 800, 856, 905, 1070, 1264, 1448, 1580, 1600, 1712, 1810, 1975, 2140, 2528, 2675, 2896, 3160, 3424, 3620, 3950, 4280, 4525, 5056, 5350, 5792, 6320, 6848, 7240, 7900, 8453, 8560, 9050, 10700, 11584, 12640, 14299, 14480, 15800, 16906, 17120, 18100, 19367, 21400, 25280, 28598, 28960, 31600, 33812, 34240, 36200, 38734, 42265, 42800, 57196, 57920, 63200, 67624, 71495, 72400, 77468, 84530, 85600, 96835, 114392, 126400, 135248, 142990, 144800, 154936, 169060, 171200, 193670, 211325, 228784, 270496, 285980, 289600, 309872, 338120, 357475, 387340, 422650, 457568, 484175, 540992, 571960, 619744, 676240, 714950, 774680, 845300, 915136, 968350, 1143920, 1239488, 1352480, 1429900, 1529993, 1549360, 1690600, 1936700, 2287840, 2704960, 2859800, 3059986, 3098720, 3381200, 3873400, 4575680, 5719600, 6119972, 6197440, 6762400, 7649965, 7746800, 11439200, 12239944, 13524800, 15299930, 15493600, 22878400, 24479888, 30599860, 30987200, 38249825, 48959776, 61199720, 76499650, 97919552, 122399440, 152999300, 244798880, 305998600, 489597760, 611997200, 1223994400, 2447988800]

約数ペア:

[(1, 2447988800), (2, 1223994400), (4, 611997200), (5, 489597760), (8, 305998600), (10, 244798880), (16, 152999300), (20, 122399440), (25, 97919552), (32, 76499650), (40, 61199720), (50, 48959776), (64, 38249825), (79, 30987200), (80, 30599860), (100, 24479888), (107, 22878400), (158, 15493600), (160, 15299930), (181, 13524800), (200, 12239944), (214, 11439200), (316, 7746800), (320, 7649965), (362, 6762400), (395, 6197440), (400, 6119972), (428, 5719600), (535, 4575680), (632, 3873400), (724, 3381200), (790, 3098720), (800, 3059986), (856, 2859800), (905, 2704960), (1070, 2287840), (1264, 1936700), (1448, 1690600), (1580, 1549360), (1600, 1529993), (1712, 1429900), (1810, 1352480), (1975, 1239488), (2140, 1143920), (2528, 968350), (2675, 915136), (2896, 845300), (3160, 774680), (3424, 714950), (3620, 676240), (3950, 619744), (4280, 571960), (4525, 540992), (5056, 484175), (5350, 457568), (5792, 422650), (6320, 387340), (6848, 357475), (7240, 338120), (7900, 309872), (8453, 289600), (8560, 285980), (9050, 270496), (10700, 228784), (11584, 211325), (12640, 193670), (14299, 171200), (14480, 169060), (15800, 154936), (16906, 144800), (17120, 142990), (18100, 135248), (19367, 126400), (21400, 114392), (25280, 96835), (28598, 85600), (28960, 84530), (31600, 77468), (33812, 72400), (34240, 71495), (36200, 67624), (38734, 63200), (42265, 57920), (42800, 57196)]