207946440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4973

約数の個数: 160

約数和(自身を含む): 752847480

約数和(自身を除く): 544901040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 4937, 5265, 7020, 8424, 9874, 10530, 14040, 14811, 19748, 21060, 24685, 29622, 39496, 42120, 44433, 49370, 59244, 64181, 74055, 88866, 98740, 118488, 128362, 133299, 148110, 177732, 192543, 197480, 222165, 256724, 266598, 296220, 320905, 355464, 385086, 399897, 444330, 513448, 533196, 577629, 592440, 641810, 666495, 770172, 799794, 888660, 962715, 1066392, 1155258, 1283620, 1332990, 1540344, 1599588, 1732887, 1777320, 1925430, 1999485, 2310516, 2567240, 2665980, 2888145, 3199176, 3465774, 3850860, 3998970, 4621032, 5198661, 5331960, 5776290, 6931548, 7701720, 7997940, 8664435, 10397322, 11552580, 13863096, 15995880, 17328870, 20794644, 23105160, 25993305, 34657740, 41589288, 51986610, 69315480, 103973220, 207946440]

約数ペア:

[(1, 207946440), (2, 103973220), (3, 69315480), (4, 51986610), (5, 41589288), (6, 34657740), (8, 25993305), (9, 23105160), (10, 20794644), (12, 17328870), (13, 15995880), (15, 13863096), (18, 11552580), (20, 10397322), (24, 8664435), (26, 7997940), (27, 7701720), (30, 6931548), (36, 5776290), (39, 5331960), (40, 5198661), (45, 4621032), (52, 3998970), (54, 3850860), (60, 3465774), (65, 3199176), (72, 2888145), (78, 2665980), (81, 2567240), (90, 2310516), (104, 1999485), (108, 1925430), (117, 1777320), (120, 1732887), (130, 1599588), (135, 1540344), (156, 1332990), (162, 1283620), (180, 1155258), (195, 1066392), (216, 962715), (234, 888660), (260, 799794), (270, 770172), (312, 666495), (324, 641810), (351, 592440), (360, 577629), (390, 533196), (405, 513448), (468, 444330), (520, 399897), (540, 385086), (585, 355464), (648, 320905), (702, 296220), (780, 266598), (810, 256724), (936, 222165), (1053, 197480), (1080, 192543), (1170, 177732), (1404, 148110), (1560, 133299), (1620, 128362), (1755, 118488), (2106, 98740), (2340, 88866), (2808, 74055), (3240, 64181), (3510, 59244), (4212, 49370), (4680, 44433), (4937, 42120), (5265, 39496), (7020, 29622), (8424, 24685), (9874, 21060), (10530, 19748), (14040, 14811)]