284380980

素因数分解:

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

素因数の和:694

約数の個数: 192

約数和(自身を含む): 933273600

約数和(自身を除く): 648892620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 619, 620, 741, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1238, 1482, 1612, 1767, 1857, 1860, 2015, 2356, 2418, 2470, 2476, 2945, 2964, 3095, 3534, 3705, 3714, 4030, 4836, 4940, 5890, 6045, 6190, 7068, 7410, 7428, 7657, 8047, 8060, 8835, 9285, 11761, 11780, 12090, 12380, 14820, 15314, 16094, 17670, 18570, 19189, 22971, 23522, 24141, 24180, 30628, 32188, 35283, 35340, 37140, 38285, 38378, 40235, 45942, 47044, 48282, 57567, 58805, 70566, 76570, 76756, 80470, 91884, 95945, 96564, 114855, 115134, 117610, 120705, 141132, 152893, 153140, 160940, 176415, 191890, 229710, 230268, 235220, 241410, 249457, 287835, 305786, 352830, 364591, 383780, 458679, 459420, 482820, 498914, 575670, 611572, 705660, 729182, 748371, 764465, 917358, 997828, 1093773, 1151340, 1247285, 1458364, 1496742, 1528930, 1822955, 1834716, 2187546, 2293395, 2494570, 2993484, 3057860, 3645910, 3741855, 4375092, 4586790, 4739683, 4989140, 5468865, 7291820, 7483710, 9173580, 9479366, 10937730, 14219049, 14967420, 18958732, 21875460, 23698415, 28438098, 47396830, 56876196, 71095245, 94793660, 142190490, 284380980]

約数ペア:

[(1, 284380980), (2, 142190490), (3, 94793660), (4, 71095245), (5, 56876196), (6, 47396830), (10, 28438098), (12, 23698415), (13, 21875460), (15, 18958732), (19, 14967420), (20, 14219049), (26, 10937730), (30, 9479366), (31, 9173580), (38, 7483710), (39, 7291820), (52, 5468865), (57, 4989140), (60, 4739683), (62, 4586790), (65, 4375092), (76, 3741855), (78, 3645910), (93, 3057860), (95, 2993484), (114, 2494570), (124, 2293395), (130, 2187546), (155, 1834716), (156, 1822955), (186, 1528930), (190, 1496742), (195, 1458364), (228, 1247285), (247, 1151340), (260, 1093773), (285, 997828), (310, 917358), (372, 764465), (380, 748371), (390, 729182), (403, 705660), (465, 611572), (494, 575670), (570, 498914), (589, 482820), (619, 459420), (620, 458679), (741, 383780), (780, 364591), (806, 352830), (930, 305786), (988, 287835), (1140, 249457), (1178, 241410), (1209, 235220), (1235, 230268), (1238, 229710), (1482, 191890), (1612, 176415), (1767, 160940), (1857, 153140), (1860, 152893), (2015, 141132), (2356, 120705), (2418, 117610), (2470, 115134), (2476, 114855), (2945, 96564), (2964, 95945), (3095, 91884), (3534, 80470), (3705, 76756), (3714, 76570), (4030, 70566), (4836, 58805), (4940, 57567), (5890, 48282), (6045, 47044), (6190, 45942), (7068, 40235), (7410, 38378), (7428, 38285), (7657, 37140), (8047, 35340), (8060, 35283), (8835, 32188), (9285, 30628), (11761, 24180), (11780, 24141), (12090, 23522), (12380, 22971), (14820, 19189), (15314, 18570), (16094, 17670)]