260771040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3853}}^1$

素因数の和:3921

約数の個数: 144

約数和(自身を含む): 909050688

約数和(自身を除く): 648279648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 3853, 4230, 4512, 5640, 6768, 7520, 7706, 8460, 11280, 11559, 13536, 15412, 16920, 19265, 22560, 23118, 30824, 33840, 34677, 38530, 46236, 57795, 61648, 67680, 69354, 77060, 92472, 115590, 123296, 138708, 154120, 173385, 181091, 184944, 231180, 277416, 308240, 346770, 362182, 369888, 462360, 543273, 554832, 616480, 693540, 724364, 905455, 924720, 1086546, 1109664, 1387080, 1448728, 1629819, 1810910, 1849440, 2173092, 2716365, 2774160, 2897456, 3259638, 3621820, 4346184, 5432730, 5548320, 5794912, 6519276, 7243640, 8149095, 8692368, 10865460, 13038552, 14487280, 16298190, 17384736, 21730920, 26077104, 28974560, 32596380, 43461840, 52154208, 65192760, 86923680, 130385520, 260771040]

約数ペア:

[(1, 260771040), (2, 130385520), (3, 86923680), (4, 65192760), (5, 52154208), (6, 43461840), (8, 32596380), (9, 28974560), (10, 26077104), (12, 21730920), (15, 17384736), (16, 16298190), (18, 14487280), (20, 13038552), (24, 10865460), (30, 8692368), (32, 8149095), (36, 7243640), (40, 6519276), (45, 5794912), (47, 5548320), (48, 5432730), (60, 4346184), (72, 3621820), (80, 3259638), (90, 2897456), (94, 2774160), (96, 2716365), (120, 2173092), (141, 1849440), (144, 1810910), (160, 1629819), (180, 1448728), (188, 1387080), (235, 1109664), (240, 1086546), (282, 924720), (288, 905455), (360, 724364), (376, 693540), (423, 616480), (470, 554832), (480, 543273), (564, 462360), (705, 369888), (720, 362182), (752, 346770), (846, 308240), (940, 277416), (1128, 231180), (1410, 184944), (1440, 181091), (1504, 173385), (1692, 154120), (1880, 138708), (2115, 123296), (2256, 115590), (2820, 92472), (3384, 77060), (3760, 69354), (3853, 67680), (4230, 61648), (4512, 57795), (5640, 46236), (6768, 38530), (7520, 34677), (7706, 33840), (8460, 30824), (11280, 23118), (11559, 22560), (13536, 19265), (15412, 16920)]