195324640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2484

約数の個数: 96

約数和(自身を含む): 534824640

約数和(自身を除く): 339500000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2389, 2555, 2920, 4088, 4778, 5110, 5840, 8176, 9556, 10220, 11680, 11945, 16352, 16723, 19112, 20440, 23890, 33446, 38224, 40880, 47780, 66892, 76448, 81760, 83615, 95560, 133784, 167230, 174397, 191120, 267568, 334460, 348794, 382240, 535136, 668920, 697588, 871985, 1220779, 1337840, 1395176, 1743970, 2441558, 2675680, 2790352, 3487940, 4883116, 5580704, 6103895, 6975880, 9766232, 12207790, 13951760, 19532464, 24415580, 27903520, 39064928, 48831160, 97662320, 195324640]

約数ペア:

[(1, 195324640), (2, 97662320), (4, 48831160), (5, 39064928), (7, 27903520), (8, 24415580), (10, 19532464), (14, 13951760), (16, 12207790), (20, 9766232), (28, 6975880), (32, 6103895), (35, 5580704), (40, 4883116), (56, 3487940), (70, 2790352), (73, 2675680), (80, 2441558), (112, 1743970), (140, 1395176), (146, 1337840), (160, 1220779), (224, 871985), (280, 697588), (292, 668920), (365, 535136), (511, 382240), (560, 348794), (584, 334460), (730, 267568), (1022, 191120), (1120, 174397), (1168, 167230), (1460, 133784), (2044, 95560), (2336, 83615), (2389, 81760), (2555, 76448), (2920, 66892), (4088, 47780), (4778, 40880), (5110, 38224), (5840, 33446), (8176, 23890), (9556, 20440), (10220, 19112), (11680, 16723), (11945, 16352)]