147969840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 460158048

約数和(自身を除く): 312188208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1553, 1588, 1985, 2382, 3106, 3176, 3970, 4659, 4764, 5955, 6212, 6352, 7765, 7940, 9318, 9528, 11910, 12424, 15530, 15880, 18636, 19056, 23295, 23820, 24848, 31060, 31760, 37272, 46590, 47640, 62120, 74544, 93180, 95280, 124240, 186360, 372720, 616541, 1233082, 1849623, 2466164, 3082705, 3699246, 4932328, 6165410, 7398492, 9248115, 9864656, 12330820, 14796984, 18496230, 24661640, 29593968, 36992460, 49323280, 73984920, 147969840]

約数ペア:

[(1, 147969840), (2, 73984920), (3, 49323280), (4, 36992460), (5, 29593968), (6, 24661640), (8, 18496230), (10, 14796984), (12, 12330820), (15, 9864656), (16, 9248115), (20, 7398492), (24, 6165410), (30, 4932328), (40, 3699246), (48, 3082705), (60, 2466164), (80, 1849623), (120, 1233082), (240, 616541), (397, 372720), (794, 186360), (1191, 124240), (1553, 95280), (1588, 93180), (1985, 74544), (2382, 62120), (3106, 47640), (3176, 46590), (3970, 37272), (4659, 31760), (4764, 31060), (5955, 24848), (6212, 23820), (6352, 23295), (7765, 19056), (7940, 18636), (9318, 15880), (9528, 15530), (11910, 12424)]