225203940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 741559728

約数和(自身を除く): 516355788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 613, 628, 780, 785, 942, 1170, 1226, 1413, 1570, 1839, 1884, 2041, 2340, 2355, 2452, 2826, 3065, 3140, 3678, 4082, 4710, 5517, 5652, 6123, 6130, 7065, 7356, 7969, 8164, 9195, 9420, 10205, 11034, 12246, 12260, 14130, 15938, 18369, 18390, 20410, 22068, 23907, 24492, 27585, 28260, 30615, 31876, 36738, 36780, 39845, 40820, 47814, 55170, 61230, 71721, 73476, 79690, 91845, 95628, 96241, 110340, 119535, 122460, 143442, 159380, 183690, 192482, 239070, 286884, 288723, 358605, 367380, 384964, 478140, 481205, 577446, 717210, 866169, 962410, 1154892, 1251133, 1434420, 1443615, 1732338, 1924820, 2502266, 2887230, 3464676, 3753399, 4330845, 5004532, 5774460, 6255665, 7506798, 8661690, 11260197, 12511330, 15013596, 17323380, 18766995, 22520394, 25022660, 37533990, 45040788, 56300985, 75067980, 112601970, 225203940]

約数ペア:

[(1, 225203940), (2, 112601970), (3, 75067980), (4, 56300985), (5, 45040788), (6, 37533990), (9, 25022660), (10, 22520394), (12, 18766995), (13, 17323380), (15, 15013596), (18, 12511330), (20, 11260197), (26, 8661690), (30, 7506798), (36, 6255665), (39, 5774460), (45, 5004532), (52, 4330845), (60, 3753399), (65, 3464676), (78, 2887230), (90, 2502266), (117, 1924820), (130, 1732338), (156, 1443615), (157, 1434420), (180, 1251133), (195, 1154892), (234, 962410), (260, 866169), (314, 717210), (390, 577446), (468, 481205), (471, 478140), (585, 384964), (613, 367380), (628, 358605), (780, 288723), (785, 286884), (942, 239070), (1170, 192482), (1226, 183690), (1413, 159380), (1570, 143442), (1839, 122460), (1884, 119535), (2041, 110340), (2340, 96241), (2355, 95628), (2452, 91845), (2826, 79690), (3065, 73476), (3140, 71721), (3678, 61230), (4082, 55170), (4710, 47814), (5517, 40820), (5652, 39845), (6123, 36780), (6130, 36738), (7065, 31876), (7356, 30615), (7969, 28260), (8164, 27585), (9195, 24492), (9420, 23907), (10205, 22068), (11034, 20410), (12246, 18390), (12260, 18369), (14130, 15938)]