295857840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3169}}^1$

素因数の和:3574

約数の個数: 80

約数和(自身を含む): 919807200

約数和(自身を除く): 623949360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3169, 3890, 4668, 5835, 6224, 6338, 7780, 9336, 9507, 11670, 12676, 15560, 15845, 18672, 19014, 23340, 25352, 31120, 31690, 38028, 46680, 47535, 50704, 63380, 76056, 93360, 95070, 126760, 152112, 190140, 253520, 380280, 760560, 1232741, 2465482, 3698223, 4930964, 6163705, 7396446, 9861928, 12327410, 14792892, 18491115, 19723856, 24654820, 29585784, 36982230, 49309640, 59171568, 73964460, 98619280, 147928920, 295857840]

約数ペア:

[(1, 295857840), (2, 147928920), (3, 98619280), (4, 73964460), (5, 59171568), (6, 49309640), (8, 36982230), (10, 29585784), (12, 24654820), (15, 19723856), (16, 18491115), (20, 14792892), (24, 12327410), (30, 9861928), (40, 7396446), (48, 6163705), (60, 4930964), (80, 3698223), (120, 2465482), (240, 1232741), (389, 760560), (778, 380280), (1167, 253520), (1556, 190140), (1945, 152112), (2334, 126760), (3112, 95070), (3169, 93360), (3890, 76056), (4668, 63380), (5835, 50704), (6224, 47535), (6338, 46680), (7780, 38028), (9336, 31690), (9507, 31120), (11670, 25352), (12676, 23340), (15560, 19014), (15845, 18672)]