42400800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 166239360

約数和(自身を除く): 123838560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 151, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 302, 312, 325, 351, 360, 390, 400, 416, 432, 450, 453, 468, 480, 520, 540, 585, 600, 604, 624, 650, 675, 702, 720, 755, 780, 800, 864, 900, 906, 936, 975, 1040, 1080, 1170, 1200, 1208, 1248, 1300, 1350, 1359, 1404, 1440, 1510, 1560, 1755, 1800, 1812, 1872, 1950, 1963, 2080, 2160, 2265, 2340, 2400, 2416, 2600, 2700, 2718, 2808, 2925, 3020, 3120, 3510, 3600, 3624, 3744, 3775, 3900, 3926, 4077, 4320, 4530, 4680, 4832, 5200, 5400, 5436, 5616, 5850, 5889, 6040, 6240, 6795, 7020, 7200, 7248, 7550, 7800, 7852, 8154, 8775, 9060, 9360, 9815, 10400, 10800, 10872, 11232, 11325, 11700, 11778, 12080, 13590, 14040, 14496, 15100, 15600, 15704, 16308, 17550, 17667, 18120, 18720, 19630, 20385, 21600, 21744, 22650, 23400, 23556, 24160, 27180, 28080, 29445, 30200, 31200, 31408, 32616, 33975, 35100, 35334, 36240, 39260, 40770, 43488, 45300, 46800, 47112, 49075, 53001, 54360, 56160, 58890, 60400, 62816, 65232, 67950, 70200, 70668, 72480, 78520, 81540, 88335, 90600, 93600, 94224, 98150, 101925, 106002, 108720, 117780, 120800, 130464, 135900, 140400, 141336, 147225, 157040, 163080, 176670, 181200, 188448, 196300, 203850, 212004, 217440, 235560, 265005, 271800, 280800, 282672, 294450, 314080, 326160, 353340, 362400, 392600, 407700, 424008, 441675, 471120, 530010, 543600, 565344, 588900, 652320, 706680, 785200, 815400, 848016, 883350, 942240, 1060020, 1087200, 1177800, 1325025, 1413360, 1570400, 1630800, 1696032, 1766700, 2120040, 2355600, 2650050, 2826720, 3261600, 3533400, 4240080, 4711200, 5300100, 7066800, 8480160, 10600200, 14133600, 21200400, 42400800]

約数ペア:

[(1, 42400800), (2, 21200400), (3, 14133600), (4, 10600200), (5, 8480160), (6, 7066800), (8, 5300100), (9, 4711200), (10, 4240080), (12, 3533400), (13, 3261600), (15, 2826720), (16, 2650050), (18, 2355600), (20, 2120040), (24, 1766700), (25, 1696032), (26, 1630800), (27, 1570400), (30, 1413360), (32, 1325025), (36, 1177800), (39, 1087200), (40, 1060020), (45, 942240), (48, 883350), (50, 848016), (52, 815400), (54, 785200), (60, 706680), (65, 652320), (72, 588900), (75, 565344), (78, 543600), (80, 530010), (90, 471120), (96, 441675), (100, 424008), (104, 407700), (108, 392600), (117, 362400), (120, 353340), (130, 326160), (135, 314080), (144, 294450), (150, 282672), (151, 280800), (156, 271800), (160, 265005), (180, 235560), (195, 217440), (200, 212004), (208, 203850), (216, 196300), (225, 188448), (234, 181200), (240, 176670), (260, 163080), (270, 157040), (288, 147225), (300, 141336), (302, 140400), (312, 135900), (325, 130464), (351, 120800), (360, 117780), (390, 108720), (400, 106002), (416, 101925), (432, 98150), (450, 94224), (453, 93600), (468, 90600), (480, 88335), (520, 81540), (540, 78520), (585, 72480), (600, 70668), (604, 70200), (624, 67950), (650, 65232), (675, 62816), (702, 60400), (720, 58890), (755, 56160), (780, 54360), (800, 53001), (864, 49075), (900, 47112), (906, 46800), (936, 45300), (975, 43488), (1040, 40770), (1080, 39260), (1170, 36240), (1200, 35334), (1208, 35100), (1248, 33975), (1300, 32616), (1350, 31408), (1359, 31200), (1404, 30200), (1440, 29445), (1510, 28080), (1560, 27180), (1755, 24160), (1800, 23556), (1812, 23400), (1872, 22650), (1950, 21744), (1963, 21600), (2080, 20385), (2160, 19630), (2265, 18720), (2340, 18120), (2400, 17667), (2416, 17550), (2600, 16308), (2700, 15704), (2718, 15600), (2808, 15100), (2925, 14496), (3020, 14040), (3120, 13590), (3510, 12080), (3600, 11778), (3624, 11700), (3744, 11325), (3775, 11232), (3900, 10872), (3926, 10800), (4077, 10400), (4320, 9815), (4530, 9360), (4680, 9060), (4832, 8775), (5200, 8154), (5400, 7852), (5436, 7800), (5616, 7550), (5850, 7248), (5889, 7200), (6040, 7020), (6240, 6795)]