197364960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 216

約数和(自身を含む): 730200744

約数和(自身を除く): 532835784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 811, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1622, 1690, 1872, 2028, 2080, 2340, 2433, 2535, 2704, 3042, 3120, 3244, 3380, 3744, 4055, 4056, 4680, 4866, 5070, 5408, 6084, 6240, 6488, 6760, 7299, 7605, 8110, 8112, 9360, 9732, 10140, 10543, 12165, 12168, 12976, 13520, 14598, 15210, 16220, 16224, 18720, 19464, 20280, 21086, 24330, 24336, 25952, 27040, 29196, 30420, 31629, 32440, 36495, 38928, 40560, 42172, 48660, 48672, 52715, 58392, 60840, 63258, 64880, 72990, 77856, 81120, 84344, 94887, 97320, 105430, 116784, 121680, 126516, 129760, 137059, 145980, 158145, 168688, 189774, 194640, 210860, 233568, 243360, 253032, 274118, 291960, 316290, 337376, 379548, 389280, 411177, 421720, 474435, 506064, 548236, 583920, 632580, 685295, 759096, 822354, 843440, 948870, 1012128, 1096472, 1167840, 1233531, 1265160, 1370590, 1518192, 1644708, 1686880, 1897740, 2055885, 2192944, 2467062, 2530320, 2741180, 3036384, 3289416, 3795480, 4111770, 4385888, 4934124, 5060640, 5482360, 6167655, 6578832, 7590960, 8223540, 9868248, 10964720, 12335310, 13157664, 15181920, 16447080, 19736496, 21929440, 24670620, 32894160, 39472992, 49341240, 65788320, 98682480, 197364960]

約数ペア:

[(1, 197364960), (2, 98682480), (3, 65788320), (4, 49341240), (5, 39472992), (6, 32894160), (8, 24670620), (9, 21929440), (10, 19736496), (12, 16447080), (13, 15181920), (15, 13157664), (16, 12335310), (18, 10964720), (20, 9868248), (24, 8223540), (26, 7590960), (30, 6578832), (32, 6167655), (36, 5482360), (39, 5060640), (40, 4934124), (45, 4385888), (48, 4111770), (52, 3795480), (60, 3289416), (65, 3036384), (72, 2741180), (78, 2530320), (80, 2467062), (90, 2192944), (96, 2055885), (104, 1897740), (117, 1686880), (120, 1644708), (130, 1518192), (144, 1370590), (156, 1265160), (160, 1233531), (169, 1167840), (180, 1096472), (195, 1012128), (208, 948870), (234, 843440), (240, 822354), (260, 759096), (288, 685295), (312, 632580), (338, 583920), (360, 548236), (390, 506064), (416, 474435), (468, 421720), (480, 411177), (507, 389280), (520, 379548), (585, 337376), (624, 316290), (676, 291960), (720, 274118), (780, 253032), (811, 243360), (845, 233568), (936, 210860), (1014, 194640), (1040, 189774), (1170, 168688), (1248, 158145), (1352, 145980), (1440, 137059), (1521, 129760), (1560, 126516), (1622, 121680), (1690, 116784), (1872, 105430), (2028, 97320), (2080, 94887), (2340, 84344), (2433, 81120), (2535, 77856), (2704, 72990), (3042, 64880), (3120, 63258), (3244, 60840), (3380, 58392), (3744, 52715), (4055, 48672), (4056, 48660), (4680, 42172), (4866, 40560), (5070, 38928), (5408, 36495), (6084, 32440), (6240, 31629), (6488, 30420), (6760, 29196), (7299, 27040), (7605, 25952), (8110, 24336), (8112, 24330), (9360, 21086), (9732, 20280), (10140, 19464), (10543, 18720), (12165, 16224), (12168, 16220), (12976, 15210), (13520, 14598)]