187448040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 685440000

約数和(自身を除く): 497991960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 90, 104, 108, 117, 120, 130, 135, 156, 158, 169, 180, 195, 216, 234, 237, 260, 270, 312, 316, 338, 351, 360, 390, 395, 468, 474, 507, 520, 540, 585, 632, 676, 702, 711, 780, 790, 845, 936, 948, 1014, 1027, 1080, 1170, 1185, 1352, 1404, 1422, 1521, 1560, 1580, 1690, 1755, 1896, 2028, 2054, 2133, 2197, 2340, 2370, 2535, 2808, 2844, 3042, 3081, 3160, 3380, 3510, 3555, 4056, 4108, 4266, 4394, 4563, 4680, 4740, 5070, 5135, 5688, 6084, 6162, 6591, 6760, 7020, 7110, 7605, 8216, 8532, 8788, 9126, 9243, 9480, 10140, 10270, 10665, 10985, 12168, 12324, 13182, 13351, 14040, 14220, 15210, 15405, 17064, 17576, 18252, 18486, 19773, 20280, 20540, 21330, 21970, 22815, 24648, 26364, 26702, 27729, 28440, 30420, 30810, 32955, 36504, 36972, 39546, 40053, 41080, 42660, 43940, 45630, 46215, 52728, 53404, 55458, 59319, 60840, 61620, 65910, 66755, 73944, 79092, 80106, 85320, 87880, 91260, 92430, 98865, 106808, 110916, 118638, 120159, 123240, 131820, 133510, 138645, 158184, 160212, 173563, 182520, 184860, 197730, 200265, 221832, 237276, 240318, 263640, 267020, 277290, 296595, 320424, 347126, 360477, 369720, 395460, 400530, 474552, 480636, 520689, 534040, 554580, 593190, 600795, 694252, 720954, 790920, 801060, 867815, 961272, 1041378, 1109160, 1186380, 1201590, 1388504, 1441908, 1562067, 1602120, 1735630, 1802385, 2082756, 2372760, 2403180, 2603445, 2883816, 3124134, 3471260, 3604770, 4165512, 4686201, 4806360, 5206890, 6248268, 6942520, 7209540, 7810335, 9372402, 10413780, 12496536, 14419080, 15620670, 18744804, 20827560, 23431005, 31241340, 37489608, 46862010, 62482680, 93724020, 187448040]

約数ペア:

[(1, 187448040), (2, 93724020), (3, 62482680), (4, 46862010), (5, 37489608), (6, 31241340), (8, 23431005), (9, 20827560), (10, 18744804), (12, 15620670), (13, 14419080), (15, 12496536), (18, 10413780), (20, 9372402), (24, 7810335), (26, 7209540), (27, 6942520), (30, 6248268), (36, 5206890), (39, 4806360), (40, 4686201), (45, 4165512), (52, 3604770), (54, 3471260), (60, 3124134), (65, 2883816), (72, 2603445), (78, 2403180), (79, 2372760), (90, 2082756), (104, 1802385), (108, 1735630), (117, 1602120), (120, 1562067), (130, 1441908), (135, 1388504), (156, 1201590), (158, 1186380), (169, 1109160), (180, 1041378), (195, 961272), (216, 867815), (234, 801060), (237, 790920), (260, 720954), (270, 694252), (312, 600795), (316, 593190), (338, 554580), (351, 534040), (360, 520689), (390, 480636), (395, 474552), (468, 400530), (474, 395460), (507, 369720), (520, 360477), (540, 347126), (585, 320424), (632, 296595), (676, 277290), (702, 267020), (711, 263640), (780, 240318), (790, 237276), (845, 221832), (936, 200265), (948, 197730), (1014, 184860), (1027, 182520), (1080, 173563), (1170, 160212), (1185, 158184), (1352, 138645), (1404, 133510), (1422, 131820), (1521, 123240), (1560, 120159), (1580, 118638), (1690, 110916), (1755, 106808), (1896, 98865), (2028, 92430), (2054, 91260), (2133, 87880), (2197, 85320), (2340, 80106), (2370, 79092), (2535, 73944), (2808, 66755), (2844, 65910), (3042, 61620), (3081, 60840), (3160, 59319), (3380, 55458), (3510, 53404), (3555, 52728), (4056, 46215), (4108, 45630), (4266, 43940), (4394, 42660), (4563, 41080), (4680, 40053), (4740, 39546), (5070, 36972), (5135, 36504), (5688, 32955), (6084, 30810), (6162, 30420), (6591, 28440), (6760, 27729), (7020, 26702), (7110, 26364), (7605, 24648), (8216, 22815), (8532, 21970), (8788, 21330), (9126, 20540), (9243, 20280), (9480, 19773), (10140, 18486), (10270, 18252), (10665, 17576), (10985, 17064), (12168, 15405), (12324, 15210), (13182, 14220), (13351, 14040)]