23011560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 90720000

約数和(自身を除く): 67708440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 149, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 298, 312, 330, 351, 360, 390, 396, 429, 440, 447, 468, 495, 520, 540, 572, 585, 594, 596, 660, 702, 715, 745, 780, 792, 858, 894, 936, 990, 1080, 1144, 1170, 1188, 1192, 1287, 1320, 1341, 1404, 1430, 1485, 1490, 1560, 1639, 1716, 1755, 1788, 1937, 1980, 2145, 2235, 2340, 2376, 2574, 2682, 2808, 2860, 2970, 2980, 3278, 3432, 3510, 3576, 3861, 3874, 3960, 4023, 4290, 4470, 4680, 4917, 5148, 5364, 5720, 5811, 5940, 5960, 6435, 6556, 6705, 7020, 7722, 7748, 8046, 8195, 8580, 8940, 9685, 9834, 10296, 10728, 11622, 11880, 12870, 13112, 13410, 14040, 14751, 15444, 15496, 16092, 16390, 17160, 17433, 17880, 19305, 19370, 19668, 20115, 21307, 23244, 24585, 25740, 26820, 29055, 29502, 30888, 32184, 32780, 34866, 38610, 38740, 39336, 40230, 42614, 44253, 46488, 49170, 51480, 52299, 53640, 58110, 59004, 63921, 65560, 69732, 73755, 77220, 77480, 80460, 85228, 87165, 88506, 98340, 104598, 106535, 116220, 118008, 127842, 139464, 147510, 154440, 160920, 170456, 174330, 177012, 191763, 196680, 209196, 213070, 221265, 232440, 255684, 261495, 295020, 319605, 348660, 354024, 383526, 418392, 426140, 442530, 511368, 522990, 575289, 590040, 639210, 697320, 767052, 852280, 885060, 958815, 1045980, 1150578, 1278420, 1534104, 1770120, 1917630, 2091960, 2301156, 2556840, 2876445, 3835260, 4602312, 5752890, 7670520, 11505780, 23011560]

約数ペア:

[(1, 23011560), (2, 11505780), (3, 7670520), (4, 5752890), (5, 4602312), (6, 3835260), (8, 2876445), (9, 2556840), (10, 2301156), (11, 2091960), (12, 1917630), (13, 1770120), (15, 1534104), (18, 1278420), (20, 1150578), (22, 1045980), (24, 958815), (26, 885060), (27, 852280), (30, 767052), (33, 697320), (36, 639210), (39, 590040), (40, 575289), (44, 522990), (45, 511368), (52, 442530), (54, 426140), (55, 418392), (60, 383526), (65, 354024), (66, 348660), (72, 319605), (78, 295020), (88, 261495), (90, 255684), (99, 232440), (104, 221265), (108, 213070), (110, 209196), (117, 196680), (120, 191763), (130, 177012), (132, 174330), (135, 170456), (143, 160920), (149, 154440), (156, 147510), (165, 139464), (180, 127842), (195, 118008), (198, 116220), (216, 106535), (220, 104598), (234, 98340), (260, 88506), (264, 87165), (270, 85228), (286, 80460), (297, 77480), (298, 77220), (312, 73755), (330, 69732), (351, 65560), (360, 63921), (390, 59004), (396, 58110), (429, 53640), (440, 52299), (447, 51480), (468, 49170), (495, 46488), (520, 44253), (540, 42614), (572, 40230), (585, 39336), (594, 38740), (596, 38610), (660, 34866), (702, 32780), (715, 32184), (745, 30888), (780, 29502), (792, 29055), (858, 26820), (894, 25740), (936, 24585), (990, 23244), (1080, 21307), (1144, 20115), (1170, 19668), (1188, 19370), (1192, 19305), (1287, 17880), (1320, 17433), (1341, 17160), (1404, 16390), (1430, 16092), (1485, 15496), (1490, 15444), (1560, 14751), (1639, 14040), (1716, 13410), (1755, 13112), (1788, 12870), (1937, 11880), (1980, 11622), (2145, 10728), (2235, 10296), (2340, 9834), (2376, 9685), (2574, 8940), (2682, 8580), (2808, 8195), (2860, 8046), (2970, 7748), (2980, 7722), (3278, 7020), (3432, 6705), (3510, 6556), (3576, 6435), (3861, 5960), (3874, 5940), (3960, 5811), (4023, 5720), (4290, 5364), (4470, 5148), (4680, 4917)]