195254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95713}}^1$

素因数の和:95744

約数の個数: 64

約数和(自身を含む): 620226720

約数和(自身を除く): 424972200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 95713, 191426, 287139, 382852, 478565, 574278, 765704, 957130, 1148556, 1435695, 1627121, 1914260, 2297112, 2871390, 3254242, 3828520, 4881363, 5742780, 6508484, 8135605, 9762726, 11485560, 13016968, 16271210, 19525452, 24406815, 32542420, 39050904, 48813630, 65084840, 97627260, 195254520]

約数ペア:

[(1, 195254520), (2, 97627260), (3, 65084840), (4, 48813630), (5, 39050904), (6, 32542420), (8, 24406815), (10, 19525452), (12, 16271210), (15, 13016968), (17, 11485560), (20, 9762726), (24, 8135605), (30, 6508484), (34, 5742780), (40, 4881363), (51, 3828520), (60, 3254242), (68, 2871390), (85, 2297112), (102, 1914260), (120, 1627121), (136, 1435695), (170, 1148556), (204, 957130), (255, 765704), (340, 574278), (408, 478565), (510, 382852), (680, 287139), (1020, 191426), (2040, 95713)]