2138929600

素因数分解:

$2^6\times 5^2\times {\mathrm{929}}^1\times {\mathrm{1439}}^1$

素因数の和:2390

約数の個数: 84

約数和(自身を含む): 5272430400

約数和(自身を除く): 3133500800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 929, 1439, 1600, 1858, 2878, 3716, 4645, 5756, 7195, 7432, 9290, 11512, 14390, 14864, 18580, 23024, 23225, 28780, 29728, 35975, 37160, 46048, 46450, 57560, 59456, 71950, 74320, 92096, 92900, 115120, 143900, 148640, 185800, 230240, 287800, 297280, 371600, 460480, 575600, 743200, 1151200, 1336831, 1486400, 2302400, 2673662, 5347324, 6684155, 10694648, 13368310, 21389296, 26736620, 33420775, 42778592, 53473240, 66841550, 85557184, 106946480, 133683100, 213892960, 267366200, 427785920, 534732400, 1069464800, 2138929600]

約数ペア:

[(1, 2138929600), (2, 1069464800), (4, 534732400), (5, 427785920), (8, 267366200), (10, 213892960), (16, 133683100), (20, 106946480), (25, 85557184), (32, 66841550), (40, 53473240), (50, 42778592), (64, 33420775), (80, 26736620), (100, 21389296), (160, 13368310), (200, 10694648), (320, 6684155), (400, 5347324), (800, 2673662), (929, 2302400), (1439, 1486400), (1600, 1336831), (1858, 1151200), (2878, 743200), (3716, 575600), (4645, 460480), (5756, 371600), (7195, 297280), (7432, 287800), (9290, 230240), (11512, 185800), (14390, 148640), (14864, 143900), (18580, 115120), (23024, 92900), (23225, 92096), (28780, 74320), (29728, 71950), (35975, 59456), (37160, 57560), (46048, 46450)]