303968940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 945151200

約数和(自身を除く): 641182260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 149, 165, 220, 242, 281, 298, 330, 363, 447, 484, 562, 596, 605, 660, 726, 745, 843, 894, 1124, 1210, 1405, 1452, 1490, 1639, 1686, 1788, 1815, 2235, 2420, 2810, 2980, 3091, 3278, 3372, 3630, 4215, 4470, 4917, 5620, 6182, 6556, 7260, 8195, 8430, 8940, 9273, 9834, 12364, 15455, 16390, 16860, 18029, 18546, 19668, 24585, 30910, 32780, 34001, 36058, 37092, 41869, 46365, 49170, 54087, 61820, 68002, 72116, 83738, 90145, 92730, 98340, 102003, 108174, 125607, 136004, 167476, 170005, 180290, 185460, 204006, 209345, 216348, 251214, 270435, 340010, 360580, 408012, 418690, 460559, 502428, 510015, 540870, 628035, 680020, 837380, 921118, 1020030, 1081740, 1256070, 1381677, 1842236, 2040060, 2302795, 2512140, 2763354, 4605590, 5066149, 5526708, 6908385, 9211180, 10132298, 13816770, 15198447, 20264596, 25330745, 27633540, 30396894, 50661490, 60793788, 75992235, 101322980, 151984470, 303968940]

約数ペア:

[(1, 303968940), (2, 151984470), (3, 101322980), (4, 75992235), (5, 60793788), (6, 50661490), (10, 30396894), (11, 27633540), (12, 25330745), (15, 20264596), (20, 15198447), (22, 13816770), (30, 10132298), (33, 9211180), (44, 6908385), (55, 5526708), (60, 5066149), (66, 4605590), (110, 2763354), (121, 2512140), (132, 2302795), (149, 2040060), (165, 1842236), (220, 1381677), (242, 1256070), (281, 1081740), (298, 1020030), (330, 921118), (363, 837380), (447, 680020), (484, 628035), (562, 540870), (596, 510015), (605, 502428), (660, 460559), (726, 418690), (745, 408012), (843, 360580), (894, 340010), (1124, 270435), (1210, 251214), (1405, 216348), (1452, 209345), (1490, 204006), (1639, 185460), (1686, 180290), (1788, 170005), (1815, 167476), (2235, 136004), (2420, 125607), (2810, 108174), (2980, 102003), (3091, 98340), (3278, 92730), (3372, 90145), (3630, 83738), (4215, 72116), (4470, 68002), (4917, 61820), (5620, 54087), (6182, 49170), (6556, 46365), (7260, 41869), (8195, 37092), (8430, 36058), (8940, 34001), (9273, 32780), (9834, 30910), (12364, 24585), (15455, 19668), (16390, 18546), (16860, 18029)]