290269170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5001

約数の個数: 80

約数和(自身を含む): 791354520

約数和(自身を除く): 501085350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3285, 3942, 4909, 5913, 6570, 9818, 9855, 11826, 14727, 19710, 24545, 29454, 29565, 44181, 49090, 59130, 73635, 88362, 132543, 147270, 220905, 265086, 358357, 397629, 441810, 662715, 716714, 795258, 1075071, 1325430, 1791785, 1988145, 2150142, 3225213, 3583570, 3976290, 5375355, 6450426, 9675639, 10750710, 16126065, 19351278, 29026917, 32252130, 48378195, 58053834, 96756390, 145134585, 290269170]

約数ペア:

[(1, 290269170), (2, 145134585), (3, 96756390), (5, 58053834), (6, 48378195), (9, 32252130), (10, 29026917), (15, 19351278), (18, 16126065), (27, 10750710), (30, 9675639), (45, 6450426), (54, 5375355), (73, 3976290), (81, 3583570), (90, 3225213), (135, 2150142), (146, 1988145), (162, 1791785), (219, 1325430), (270, 1075071), (365, 795258), (405, 716714), (438, 662715), (657, 441810), (730, 397629), (810, 358357), (1095, 265086), (1314, 220905), (1971, 147270), (2190, 132543), (3285, 88362), (3942, 73635), (4909, 59130), (5913, 49090), (6570, 44181), (9818, 29565), (9855, 29454), (11826, 24545), (14727, 19710)]