195558480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 240

約数和(自身を含む): 749483280

約数和(自身を除く): 553924800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1229, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2458, 2652, 3060, 3120, 3315, 3536, 3687, 3978, 4080, 4420, 4680, 4916, 5304, 6120, 6145, 6630, 7374, 7956, 8840, 9360, 9832, 9945, 10608, 11061, 12240, 12290, 13260, 14748, 15912, 15977, 17680, 18435, 19664, 19890, 20893, 22122, 24580, 26520, 29496, 31824, 31954, 36870, 39780, 41786, 44244, 47931, 49160, 53040, 55305, 58992, 62679, 63908, 73740, 79560, 79885, 83572, 88488, 95862, 98320, 104465, 110610, 125358, 127816, 143793, 147480, 159120, 159770, 167144, 176976, 188037, 191724, 208930, 221220, 239655, 250716, 255632, 271609, 287586, 294960, 313395, 319540, 334288, 376074, 383448, 417860, 442440, 479310, 501432, 543218, 575172, 626790, 639080, 718965, 752148, 766896, 814827, 835720, 884880, 940185, 958620, 1002864, 1086436, 1150344, 1253580, 1278160, 1358045, 1437930, 1504296, 1629654, 1671440, 1880370, 1917240, 2172872, 2300688, 2444481, 2507160, 2716090, 2875860, 3008592, 3259308, 3760740, 3834480, 4074135, 4345744, 4888962, 5014320, 5432180, 5751720, 6518616, 7521480, 8148270, 9777924, 10864360, 11503440, 12222405, 13037232, 15042960, 16296540, 19555848, 21728720, 24444810, 32593080, 39111696, 48889620, 65186160, 97779240, 195558480]

約数ペア:

[(1, 195558480), (2, 97779240), (3, 65186160), (4, 48889620), (5, 39111696), (6, 32593080), (8, 24444810), (9, 21728720), (10, 19555848), (12, 16296540), (13, 15042960), (15, 13037232), (16, 12222405), (17, 11503440), (18, 10864360), (20, 9777924), (24, 8148270), (26, 7521480), (30, 6518616), (34, 5751720), (36, 5432180), (39, 5014320), (40, 4888962), (45, 4345744), (48, 4074135), (51, 3834480), (52, 3760740), (60, 3259308), (65, 3008592), (68, 2875860), (72, 2716090), (78, 2507160), (80, 2444481), (85, 2300688), (90, 2172872), (102, 1917240), (104, 1880370), (117, 1671440), (120, 1629654), (130, 1504296), (136, 1437930), (144, 1358045), (153, 1278160), (156, 1253580), (170, 1150344), (180, 1086436), (195, 1002864), (204, 958620), (208, 940185), (221, 884880), (234, 835720), (240, 814827), (255, 766896), (260, 752148), (272, 718965), (306, 639080), (312, 626790), (340, 575172), (360, 543218), (390, 501432), (408, 479310), (442, 442440), (468, 417860), (510, 383448), (520, 376074), (585, 334288), (612, 319540), (624, 313395), (663, 294960), (680, 287586), (720, 271609), (765, 255632), (780, 250716), (816, 239655), (884, 221220), (936, 208930), (1020, 191724), (1040, 188037), (1105, 176976), (1170, 167144), (1224, 159770), (1229, 159120), (1326, 147480), (1360, 143793), (1530, 127816), (1560, 125358), (1768, 110610), (1872, 104465), (1989, 98320), (2040, 95862), (2210, 88488), (2340, 83572), (2448, 79885), (2458, 79560), (2652, 73740), (3060, 63908), (3120, 62679), (3315, 58992), (3536, 55305), (3687, 53040), (3978, 49160), (4080, 47931), (4420, 44244), (4680, 41786), (4916, 39780), (5304, 36870), (6120, 31954), (6145, 31824), (6630, 29496), (7374, 26520), (7956, 24580), (8840, 22122), (9360, 20893), (9832, 19890), (9945, 19664), (10608, 18435), (11061, 17680), (12240, 15977), (12290, 15912), (13260, 14748)]