853142940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 288

約数和(自身を含む): 3033139200

約数和(自身を除く): 2179996260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 403, 465, 468, 494, 558, 570, 585, 589, 619, 620, 684, 741, 780, 806, 855, 930, 988, 1116, 1140, 1170, 1178, 1209, 1235, 1238, 1395, 1482, 1612, 1710, 1767, 1857, 1860, 2015, 2223, 2340, 2356, 2418, 2470, 2476, 2790, 2945, 2964, 3095, 3420, 3534, 3627, 3705, 3714, 4030, 4446, 4836, 4940, 5301, 5571, 5580, 5890, 6045, 6190, 7068, 7254, 7410, 7428, 7657, 8047, 8060, 8835, 8892, 9285, 10602, 11115, 11142, 11761, 11780, 12090, 12380, 14508, 14820, 15314, 16094, 17670, 18135, 18570, 19189, 21204, 22230, 22284, 22971, 23522, 24141, 24180, 26505, 27855, 30628, 32188, 35283, 35340, 36270, 37140, 38285, 38378, 40235, 44460, 45942, 47044, 48282, 53010, 55710, 57567, 58805, 68913, 70566, 72423, 72540, 76570, 76756, 80470, 91884, 95945, 96564, 105849, 106020, 111420, 114855, 115134, 117610, 120705, 137826, 141132, 144846, 152893, 153140, 160940, 172701, 176415, 191890, 211698, 229710, 230268, 235220, 241410, 249457, 275652, 287835, 289692, 305786, 344565, 345402, 352830, 362115, 364591, 383780, 423396, 458679, 459420, 482820, 498914, 529245, 575670, 611572, 689130, 690804, 705660, 724230, 729182, 748371, 764465, 863505, 917358, 997828, 1058490, 1093773, 1151340, 1247285, 1376037, 1378260, 1448460, 1458364, 1496742, 1528930, 1727010, 1822955, 1834716, 2116980, 2187546, 2245113, 2293395, 2494570, 2752074, 2993484, 3057860, 3281319, 3454020, 3645910, 3741855, 4375092, 4490226, 4586790, 4739683, 4989140, 5468865, 5504148, 6562638, 6880185, 7291820, 7483710, 8980452, 9173580, 9479366, 10937730, 11225565, 13125276, 13760370, 14219049, 14967420, 16406595, 18958732, 21875460, 22451130, 23698415, 27520740, 28438098, 32813190, 42657147, 44902260, 47396830, 56876196, 65626380, 71095245, 85314294, 94793660, 142190490, 170628588, 213285735, 284380980, 426571470, 853142940]

約数ペア:

[(1, 853142940), (2, 426571470), (3, 284380980), (4, 213285735), (5, 170628588), (6, 142190490), (9, 94793660), (10, 85314294), (12, 71095245), (13, 65626380), (15, 56876196), (18, 47396830), (19, 44902260), (20, 42657147), (26, 32813190), (30, 28438098), (31, 27520740), (36, 23698415), (38, 22451130), (39, 21875460), (45, 18958732), (52, 16406595), (57, 14967420), (60, 14219049), (62, 13760370), (65, 13125276), (76, 11225565), (78, 10937730), (90, 9479366), (93, 9173580), (95, 8980452), (114, 7483710), (117, 7291820), (124, 6880185), (130, 6562638), (155, 5504148), (156, 5468865), (171, 4989140), (180, 4739683), (186, 4586790), (190, 4490226), (195, 4375092), (228, 3741855), (234, 3645910), (247, 3454020), (260, 3281319), (279, 3057860), (285, 2993484), (310, 2752074), (342, 2494570), (372, 2293395), (380, 2245113), (390, 2187546), (403, 2116980), (465, 1834716), (468, 1822955), (494, 1727010), (558, 1528930), (570, 1496742), (585, 1458364), (589, 1448460), (619, 1378260), (620, 1376037), (684, 1247285), (741, 1151340), (780, 1093773), (806, 1058490), (855, 997828), (930, 917358), (988, 863505), (1116, 764465), (1140, 748371), (1170, 729182), (1178, 724230), (1209, 705660), (1235, 690804), (1238, 689130), (1395, 611572), (1482, 575670), (1612, 529245), (1710, 498914), (1767, 482820), (1857, 459420), (1860, 458679), (2015, 423396), (2223, 383780), (2340, 364591), (2356, 362115), (2418, 352830), (2470, 345402), (2476, 344565), (2790, 305786), (2945, 289692), (2964, 287835), (3095, 275652), (3420, 249457), (3534, 241410), (3627, 235220), (3705, 230268), (3714, 229710), (4030, 211698), (4446, 191890), (4836, 176415), (4940, 172701), (5301, 160940), (5571, 153140), (5580, 152893), (5890, 144846), (6045, 141132), (6190, 137826), (7068, 120705), (7254, 117610), (7410, 115134), (7428, 114855), (7657, 111420), (8047, 106020), (8060, 105849), (8835, 96564), (8892, 95945), (9285, 91884), (10602, 80470), (11115, 76756), (11142, 76570), (11761, 72540), (11780, 72423), (12090, 70566), (12380, 68913), (14508, 58805), (14820, 57567), (15314, 55710), (16094, 53010), (17670, 48282), (18135, 47044), (18570, 45942), (19189, 44460), (21204, 40235), (22230, 38378), (22284, 38285), (22971, 37140), (23522, 36270), (24141, 35340), (24180, 35283), (26505, 32188), (27855, 30628)]