25412400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 240

約数和(自身を含む): 97945120

約数和(自身を除く): 72532720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 181, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 362, 390, 400, 432, 450, 468, 520, 540, 543, 585, 600, 624, 650, 675, 702, 720, 724, 780, 900, 905, 936, 975, 1040, 1080, 1086, 1170, 1200, 1300, 1350, 1404, 1448, 1560, 1629, 1755, 1800, 1810, 1872, 1950, 2160, 2172, 2340, 2353, 2600, 2700, 2715, 2808, 2896, 2925, 3120, 3258, 3510, 3600, 3620, 3900, 4344, 4525, 4680, 4706, 4887, 5200, 5400, 5430, 5616, 5850, 6516, 7020, 7059, 7240, 7800, 8145, 8688, 8775, 9050, 9360, 9412, 9774, 10800, 10860, 11700, 11765, 13032, 13575, 14040, 14118, 14480, 15600, 16290, 17550, 18100, 18824, 19548, 21177, 21720, 23400, 23530, 24435, 26064, 27150, 28080, 28236, 32580, 35100, 35295, 36200, 37648, 39096, 40725, 42354, 43440, 46800, 47060, 48870, 54300, 56472, 58825, 63531, 65160, 70200, 70590, 72400, 78192, 81450, 84708, 94120, 97740, 105885, 108600, 112944, 117650, 122175, 127062, 130320, 140400, 141180, 162900, 169416, 176475, 188240, 195480, 211770, 217200, 235300, 244350, 254124, 282360, 317655, 325800, 338832, 352950, 390960, 423540, 470600, 488700, 508248, 529425, 564720, 635310, 651600, 705900, 847080, 941200, 977400, 1016496, 1058850, 1270620, 1411800, 1588275, 1694160, 1954800, 2117700, 2541240, 2823600, 3176550, 4235400, 5082480, 6353100, 8470800, 12706200, 25412400]

約数ペア:

[(1, 25412400), (2, 12706200), (3, 8470800), (4, 6353100), (5, 5082480), (6, 4235400), (8, 3176550), (9, 2823600), (10, 2541240), (12, 2117700), (13, 1954800), (15, 1694160), (16, 1588275), (18, 1411800), (20, 1270620), (24, 1058850), (25, 1016496), (26, 977400), (27, 941200), (30, 847080), (36, 705900), (39, 651600), (40, 635310), (45, 564720), (48, 529425), (50, 508248), (52, 488700), (54, 470600), (60, 423540), (65, 390960), (72, 352950), (75, 338832), (78, 325800), (80, 317655), (90, 282360), (100, 254124), (104, 244350), (108, 235300), (117, 217200), (120, 211770), (130, 195480), (135, 188240), (144, 176475), (150, 169416), (156, 162900), (180, 141180), (181, 140400), (195, 130320), (200, 127062), (208, 122175), (216, 117650), (225, 112944), (234, 108600), (240, 105885), (260, 97740), (270, 94120), (300, 84708), (312, 81450), (325, 78192), (351, 72400), (360, 70590), (362, 70200), (390, 65160), (400, 63531), (432, 58825), (450, 56472), (468, 54300), (520, 48870), (540, 47060), (543, 46800), (585, 43440), (600, 42354), (624, 40725), (650, 39096), (675, 37648), (702, 36200), (720, 35295), (724, 35100), (780, 32580), (900, 28236), (905, 28080), (936, 27150), (975, 26064), (1040, 24435), (1080, 23530), (1086, 23400), (1170, 21720), (1200, 21177), (1300, 19548), (1350, 18824), (1404, 18100), (1448, 17550), (1560, 16290), (1629, 15600), (1755, 14480), (1800, 14118), (1810, 14040), (1872, 13575), (1950, 13032), (2160, 11765), (2172, 11700), (2340, 10860), (2353, 10800), (2600, 9774), (2700, 9412), (2715, 9360), (2808, 9050), (2896, 8775), (2925, 8688), (3120, 8145), (3258, 7800), (3510, 7240), (3600, 7059), (3620, 7020), (3900, 6516), (4344, 5850), (4525, 5616), (4680, 5430), (4706, 5400), (4887, 5200)]