200756800

素因数分解:

$2^6\times 5^2\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:756

約数の個数: 84

約数和(自身を含む): 496880896

約数和(自身を除く): 296124096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 271, 320, 400, 463, 542, 800, 926, 1084, 1355, 1600, 1852, 2168, 2315, 2710, 3704, 4336, 4630, 5420, 6775, 7408, 8672, 9260, 10840, 11575, 13550, 14816, 17344, 18520, 21680, 23150, 27100, 29632, 37040, 43360, 46300, 54200, 74080, 86720, 92600, 108400, 125473, 148160, 185200, 216800, 250946, 370400, 433600, 501892, 627365, 740800, 1003784, 1254730, 2007568, 2509460, 3136825, 4015136, 5018920, 6273650, 8030272, 10037840, 12547300, 20075680, 25094600, 40151360, 50189200, 100378400, 200756800]

約数ペア:

[(1, 200756800), (2, 100378400), (4, 50189200), (5, 40151360), (8, 25094600), (10, 20075680), (16, 12547300), (20, 10037840), (25, 8030272), (32, 6273650), (40, 5018920), (50, 4015136), (64, 3136825), (80, 2509460), (100, 2007568), (160, 1254730), (200, 1003784), (271, 740800), (320, 627365), (400, 501892), (463, 433600), (542, 370400), (800, 250946), (926, 216800), (1084, 185200), (1355, 148160), (1600, 125473), (1852, 108400), (2168, 92600), (2315, 86720), (2710, 74080), (3704, 54200), (4336, 46300), (4630, 43360), (5420, 37040), (6775, 29632), (7408, 27100), (8672, 23150), (9260, 21680), (10840, 18520), (11575, 17344), (13550, 14816)]