488896200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 288

約数和(自身を含む): 1873708200

約数和(自身を除く): 1384812000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 340, 360, 390, 408, 425, 442, 450, 468, 510, 520, 585, 600, 612, 650, 663, 680, 765, 780, 850, 884, 900, 936, 975, 1020, 1105, 1170, 1224, 1229, 1275, 1300, 1326, 1530, 1560, 1700, 1768, 1800, 1950, 1989, 2040, 2210, 2340, 2458, 2550, 2600, 2652, 2925, 3060, 3315, 3400, 3687, 3825, 3900, 3978, 4420, 4680, 4916, 5100, 5304, 5525, 5850, 6120, 6145, 6630, 7374, 7650, 7800, 7956, 8840, 9832, 9945, 10200, 11050, 11061, 11700, 12290, 13260, 14748, 15300, 15912, 15977, 16575, 18435, 19890, 20893, 22100, 22122, 23400, 24580, 26520, 29496, 30600, 30725, 31954, 33150, 36870, 39780, 41786, 44200, 44244, 47931, 49160, 49725, 55305, 61450, 62679, 63908, 66300, 73740, 79560, 79885, 83572, 88488, 92175, 95862, 99450, 104465, 110610, 122900, 125358, 127816, 132600, 143793, 147480, 159770, 167144, 184350, 188037, 191724, 198900, 208930, 221220, 239655, 245800, 250716, 271609, 276525, 287586, 313395, 319540, 368700, 376074, 383448, 397800, 399425, 417860, 442440, 479310, 501432, 522325, 543218, 553050, 575172, 626790, 639080, 718965, 737400, 752148, 798850, 814827, 835720, 940185, 958620, 1044650, 1086436, 1106100, 1150344, 1198275, 1253580, 1358045, 1437930, 1504296, 1566975, 1597700, 1629654, 1880370, 1917240, 2089300, 2172872, 2212200, 2396550, 2444481, 2507160, 2716090, 2875860, 3133950, 3195400, 3259308, 3594825, 3760740, 4074135, 4178600, 4700925, 4793100, 4888962, 5432180, 5751720, 6267900, 6518616, 6790225, 7189650, 7521480, 8148270, 9401850, 9586200, 9777924, 10864360, 12222405, 12535800, 13580450, 14379300, 16296540, 18803700, 19555848, 20370675, 24444810, 27160900, 28758600, 32593080, 37607400, 40741350, 48889620, 54321800, 61112025, 81482700, 97779240, 122224050, 162965400, 244448100, 488896200]

約数ペア:

[(1, 488896200), (2, 244448100), (3, 162965400), (4, 122224050), (5, 97779240), (6, 81482700), (8, 61112025), (9, 54321800), (10, 48889620), (12, 40741350), (13, 37607400), (15, 32593080), (17, 28758600), (18, 27160900), (20, 24444810), (24, 20370675), (25, 19555848), (26, 18803700), (30, 16296540), (34, 14379300), (36, 13580450), (39, 12535800), (40, 12222405), (45, 10864360), (50, 9777924), (51, 9586200), (52, 9401850), (60, 8148270), (65, 7521480), (68, 7189650), (72, 6790225), (75, 6518616), (78, 6267900), (85, 5751720), (90, 5432180), (100, 4888962), (102, 4793100), (104, 4700925), (117, 4178600), (120, 4074135), (130, 3760740), (136, 3594825), (150, 3259308), (153, 3195400), (156, 3133950), (170, 2875860), (180, 2716090), (195, 2507160), (200, 2444481), (204, 2396550), (221, 2212200), (225, 2172872), (234, 2089300), (255, 1917240), (260, 1880370), (300, 1629654), (306, 1597700), (312, 1566975), (325, 1504296), (340, 1437930), (360, 1358045), (390, 1253580), (408, 1198275), (425, 1150344), (442, 1106100), (450, 1086436), (468, 1044650), (510, 958620), (520, 940185), (585, 835720), (600, 814827), (612, 798850), (650, 752148), (663, 737400), (680, 718965), (765, 639080), (780, 626790), (850, 575172), (884, 553050), (900, 543218), (936, 522325), (975, 501432), (1020, 479310), (1105, 442440), (1170, 417860), (1224, 399425), (1229, 397800), (1275, 383448), (1300, 376074), (1326, 368700), (1530, 319540), (1560, 313395), (1700, 287586), (1768, 276525), (1800, 271609), (1950, 250716), (1989, 245800), (2040, 239655), (2210, 221220), (2340, 208930), (2458, 198900), (2550, 191724), (2600, 188037), (2652, 184350), (2925, 167144), (3060, 159770), (3315, 147480), (3400, 143793), (3687, 132600), (3825, 127816), (3900, 125358), (3978, 122900), (4420, 110610), (4680, 104465), (4916, 99450), (5100, 95862), (5304, 92175), (5525, 88488), (5850, 83572), (6120, 79885), (6145, 79560), (6630, 73740), (7374, 66300), (7650, 63908), (7800, 62679), (7956, 61450), (8840, 55305), (9832, 49725), (9945, 49160), (10200, 47931), (11050, 44244), (11061, 44200), (11700, 41786), (12290, 39780), (13260, 36870), (14748, 33150), (15300, 31954), (15912, 30725), (15977, 30600), (16575, 29496), (18435, 26520), (19890, 24580), (20893, 23400), (22100, 22122)]