196837440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{541}}^1$

素因数の和:940

約数の個数: 112

約数和(自身を含む): 627766080

約数和(自身を除く): 430928640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 379, 480, 541, 758, 960, 1082, 1137, 1516, 1623, 1895, 2164, 2274, 2705, 3032, 3246, 3790, 4328, 4548, 5410, 5685, 6064, 6492, 7580, 8115, 8656, 9096, 10820, 11370, 12128, 12984, 15160, 16230, 17312, 18192, 21640, 22740, 24256, 25968, 30320, 32460, 34624, 36384, 43280, 45480, 51936, 60640, 64920, 72768, 86560, 90960, 103872, 121280, 129840, 173120, 181920, 205039, 259680, 363840, 410078, 519360, 615117, 820156, 1025195, 1230234, 1640312, 2050390, 2460468, 3075585, 3280624, 4100780, 4920936, 6151170, 6561248, 8201560, 9841872, 12302340, 13122496, 16403120, 19683744, 24604680, 32806240, 39367488, 49209360, 65612480, 98418720, 196837440]

約数ペア:

[(1, 196837440), (2, 98418720), (3, 65612480), (4, 49209360), (5, 39367488), (6, 32806240), (8, 24604680), (10, 19683744), (12, 16403120), (15, 13122496), (16, 12302340), (20, 9841872), (24, 8201560), (30, 6561248), (32, 6151170), (40, 4920936), (48, 4100780), (60, 3280624), (64, 3075585), (80, 2460468), (96, 2050390), (120, 1640312), (160, 1230234), (192, 1025195), (240, 820156), (320, 615117), (379, 519360), (480, 410078), (541, 363840), (758, 259680), (960, 205039), (1082, 181920), (1137, 173120), (1516, 129840), (1623, 121280), (1895, 103872), (2164, 90960), (2274, 86560), (2705, 72768), (3032, 64920), (3246, 60640), (3790, 51936), (4328, 45480), (4548, 43280), (5410, 36384), (5685, 34624), (6064, 32460), (6492, 30320), (7580, 25968), (8115, 24256), (8656, 22740), (9096, 21640), (10820, 18192), (11370, 17312), (12128, 16230), (12984, 15160)]