838461960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10733}}^1$

素因数の和:10788

約数の個数: 192

約数和(自身を含む): 3215047680

約数和(自身を除く): 2376585720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 10733, 11160, 13020, 15624, 19530, 21466, 26040, 32199, 39060, 42932, 53665, 64398, 75131, 78120, 85864, 96597, 107330, 128796, 150262, 160995, 193194, 214660, 225393, 257592, 300524, 321990, 332723, 375655, 386388, 429320, 450786, 482985, 601048, 643980, 665446, 676179, 751310, 772776, 901572, 965970, 998169, 1126965, 1287960, 1330892, 1352358, 1502620, 1663615, 1803144, 1931940, 1996338, 2253930, 2329061, 2661784, 2704716, 2994507, 3005240, 3327230, 3380895, 3863880, 3992676, 4507860, 4658122, 4990845, 5409432, 5989014, 6654460, 6761790, 6987183, 7985352, 9015720, 9316244, 9981690, 11645305, 11978028, 13308920, 13523580, 13974366, 14972535, 18632488, 19963380, 20961549, 23290610, 23956056, 27047160, 27948732, 29945070, 34935915, 39926760, 41923098, 46581220, 55897464, 59890140, 69871830, 83846196, 93162440, 104807745, 119780280, 139743660, 167692392, 209615490, 279487320, 419230980, 838461960]

約数ペア:

[(1, 838461960), (2, 419230980), (3, 279487320), (4, 209615490), (5, 167692392), (6, 139743660), (7, 119780280), (8, 104807745), (9, 93162440), (10, 83846196), (12, 69871830), (14, 59890140), (15, 55897464), (18, 46581220), (20, 41923098), (21, 39926760), (24, 34935915), (28, 29945070), (30, 27948732), (31, 27047160), (35, 23956056), (36, 23290610), (40, 20961549), (42, 19963380), (45, 18632488), (56, 14972535), (60, 13974366), (62, 13523580), (63, 13308920), (70, 11978028), (72, 11645305), (84, 9981690), (90, 9316244), (93, 9015720), (105, 7985352), (120, 6987183), (124, 6761790), (126, 6654460), (140, 5989014), (155, 5409432), (168, 4990845), (180, 4658122), (186, 4507860), (210, 3992676), (217, 3863880), (248, 3380895), (252, 3327230), (279, 3005240), (280, 2994507), (310, 2704716), (315, 2661784), (360, 2329061), (372, 2253930), (420, 1996338), (434, 1931940), (465, 1803144), (504, 1663615), (558, 1502620), (620, 1352358), (630, 1330892), (651, 1287960), (744, 1126965), (840, 998169), (868, 965970), (930, 901572), (1085, 772776), (1116, 751310), (1240, 676179), (1260, 665446), (1302, 643980), (1395, 601048), (1736, 482985), (1860, 450786), (1953, 429320), (2170, 386388), (2232, 375655), (2520, 332723), (2604, 321990), (2790, 300524), (3255, 257592), (3720, 225393), (3906, 214660), (4340, 193194), (5208, 160995), (5580, 150262), (6510, 128796), (7812, 107330), (8680, 96597), (9765, 85864), (10733, 78120), (11160, 75131), (13020, 64398), (15624, 53665), (19530, 42932), (21466, 39060), (26040, 32199)]