218754600

素因数分解:

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

素因数の和:688

約数の個数: 192

約数和(自身を含む): 738048000

約数和(自身を除く): 519293400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 570, 589, 600, 619, 620, 744, 760, 775, 930, 950, 1140, 1178, 1238, 1240, 1425, 1550, 1767, 1857, 1860, 1900, 2280, 2325, 2356, 2476, 2850, 2945, 3095, 3100, 3534, 3714, 3720, 3800, 4650, 4712, 4952, 5700, 5890, 6190, 6200, 7068, 7428, 8835, 9285, 9300, 11400, 11761, 11780, 12380, 14136, 14725, 14856, 15475, 17670, 18570, 18600, 19189, 23522, 23560, 24760, 29450, 30950, 35283, 35340, 37140, 38378, 44175, 46425, 47044, 57567, 58805, 58900, 61900, 70566, 70680, 74280, 76756, 88350, 92850, 94088, 95945, 115134, 117610, 117800, 123800, 141132, 153512, 176415, 176700, 185700, 191890, 230268, 235220, 282264, 287835, 294025, 352830, 353400, 364591, 371400, 383780, 460536, 470440, 479725, 575670, 588050, 705660, 729182, 767560, 882075, 959450, 1093773, 1151340, 1176100, 1411320, 1439175, 1458364, 1764150, 1822955, 1918900, 2187546, 2302680, 2352200, 2878350, 2916728, 3528300, 3645910, 3837800, 4375092, 5468865, 5756700, 7056600, 7291820, 8750184, 9114775, 10937730, 11513400, 14583640, 18229550, 21875460, 27344325, 36459100, 43750920, 54688650, 72918200, 109377300, 218754600]

約数ペア:

[(1, 218754600), (2, 109377300), (3, 72918200), (4, 54688650), (5, 43750920), (6, 36459100), (8, 27344325), (10, 21875460), (12, 18229550), (15, 14583640), (19, 11513400), (20, 10937730), (24, 9114775), (25, 8750184), (30, 7291820), (31, 7056600), (38, 5756700), (40, 5468865), (50, 4375092), (57, 3837800), (60, 3645910), (62, 3528300), (75, 2916728), (76, 2878350), (93, 2352200), (95, 2302680), (100, 2187546), (114, 1918900), (120, 1822955), (124, 1764150), (150, 1458364), (152, 1439175), (155, 1411320), (186, 1176100), (190, 1151340), (200, 1093773), (228, 959450), (248, 882075), (285, 767560), (300, 729182), (310, 705660), (372, 588050), (380, 575670), (456, 479725), (465, 470440), (475, 460536), (570, 383780), (589, 371400), (600, 364591), (619, 353400), (620, 352830), (744, 294025), (760, 287835), (775, 282264), (930, 235220), (950, 230268), (1140, 191890), (1178, 185700), (1238, 176700), (1240, 176415), (1425, 153512), (1550, 141132), (1767, 123800), (1857, 117800), (1860, 117610), (1900, 115134), (2280, 95945), (2325, 94088), (2356, 92850), (2476, 88350), (2850, 76756), (2945, 74280), (3095, 70680), (3100, 70566), (3534, 61900), (3714, 58900), (3720, 58805), (3800, 57567), (4650, 47044), (4712, 46425), (4952, 44175), (5700, 38378), (5890, 37140), (6190, 35340), (6200, 35283), (7068, 30950), (7428, 29450), (8835, 24760), (9285, 23560), (9300, 23522), (11400, 19189), (11761, 18600), (11780, 18570), (12380, 17670), (14136, 15475), (14725, 14856)]