145768680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 128

約数和(自身を含む): 492998400

約数和(自身を除く): 347229720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1901, 1917, 2130, 2556, 2840, 3195, 3802, 3834, 4260, 5112, 5703, 6390, 7604, 7668, 8520, 9505, 9585, 11406, 12780, 15208, 15336, 17109, 19010, 19170, 22812, 25560, 28515, 34218, 38020, 38340, 45624, 51327, 57030, 68436, 76040, 76680, 85545, 102654, 114060, 134971, 136872, 171090, 205308, 228120, 256635, 269942, 342180, 404913, 410616, 513270, 539884, 674855, 684360, 809826, 1026540, 1079768, 1214739, 1349710, 1619652, 2024565, 2053080, 2429478, 2699420, 3239304, 3644217, 4049130, 4858956, 5398840, 6073695, 7288434, 8098260, 9717912, 12147390, 14576868, 16196520, 18221085, 24294780, 29153736, 36442170, 48589560, 72884340, 145768680]

約数ペア:

[(1, 145768680), (2, 72884340), (3, 48589560), (4, 36442170), (5, 29153736), (6, 24294780), (8, 18221085), (9, 16196520), (10, 14576868), (12, 12147390), (15, 9717912), (18, 8098260), (20, 7288434), (24, 6073695), (27, 5398840), (30, 4858956), (36, 4049130), (40, 3644217), (45, 3239304), (54, 2699420), (60, 2429478), (71, 2053080), (72, 2024565), (90, 1619652), (108, 1349710), (120, 1214739), (135, 1079768), (142, 1026540), (180, 809826), (213, 684360), (216, 674855), (270, 539884), (284, 513270), (355, 410616), (360, 404913), (426, 342180), (540, 269942), (568, 256635), (639, 228120), (710, 205308), (852, 171090), (1065, 136872), (1080, 134971), (1278, 114060), (1420, 102654), (1704, 85545), (1901, 76680), (1917, 76040), (2130, 68436), (2556, 57030), (2840, 51327), (3195, 45624), (3802, 38340), (3834, 38020), (4260, 34218), (5112, 28515), (5703, 25560), (6390, 22812), (7604, 19170), (7668, 19010), (8520, 17109), (9505, 15336), (9585, 15208), (11406, 12780)]