215537400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 797553120

約数和(自身を除く): 582015720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 61, 65, 72, 75, 78, 90, 100, 104, 117, 120, 122, 130, 150, 151, 156, 180, 183, 195, 200, 225, 234, 244, 260, 300, 302, 305, 312, 325, 360, 366, 390, 450, 453, 468, 488, 520, 549, 585, 600, 604, 610, 650, 732, 755, 780, 793, 900, 906, 915, 936, 975, 1098, 1170, 1208, 1220, 1300, 1359, 1464, 1510, 1525, 1560, 1586, 1800, 1812, 1830, 1950, 1963, 2196, 2265, 2340, 2379, 2440, 2600, 2718, 2745, 2925, 3020, 3050, 3172, 3624, 3660, 3775, 3900, 3926, 3965, 4392, 4530, 4575, 4680, 4758, 5436, 5490, 5850, 5889, 6040, 6100, 6344, 6795, 7137, 7320, 7550, 7800, 7852, 7930, 9060, 9150, 9211, 9516, 9815, 10872, 10980, 11325, 11700, 11778, 11895, 12200, 13590, 13725, 14274, 15100, 15704, 15860, 17667, 18120, 18300, 18422, 19032, 19630, 19825, 21960, 22650, 23400, 23556, 23790, 27180, 27450, 27633, 28548, 29445, 30200, 31720, 33975, 35334, 35685, 36600, 36844, 39260, 39650, 45300, 46055, 47112, 47580, 49075, 54360, 54900, 55266, 57096, 58890, 59475, 67950, 70668, 71370, 73688, 78520, 79300, 82899, 88335, 90600, 92110, 95160, 98150, 109800, 110532, 117780, 118950, 119743, 135900, 138165, 141336, 142740, 147225, 158600, 165798, 176670, 178425, 184220, 196300, 221064, 230275, 235560, 237900, 239486, 271800, 276330, 285480, 294450, 331596, 353340, 356850, 359229, 368440, 392600, 414495, 441675, 460550, 475800, 478972, 552660, 588900, 598715, 663192, 690825, 706680, 713700, 718458, 828990, 883350, 921100, 957944, 1077687, 1105320, 1177800, 1197430, 1381650, 1427400, 1436916, 1657980, 1766700, 1796145, 1842200, 2072475, 2155374, 2394860, 2763300, 2873832, 2993575, 3315960, 3533400, 3592290, 4144950, 4310748, 4789720, 5388435, 5526600, 5987150, 7184580, 8289900, 8621496, 8980725, 10776870, 11974300, 14369160, 16579800, 17961450, 21553740, 23948600, 26942175, 35922900, 43107480, 53884350, 71845800, 107768700, 215537400]

約数ペア:

[(1, 215537400), (2, 107768700), (3, 71845800), (4, 53884350), (5, 43107480), (6, 35922900), (8, 26942175), (9, 23948600), (10, 21553740), (12, 17961450), (13, 16579800), (15, 14369160), (18, 11974300), (20, 10776870), (24, 8980725), (25, 8621496), (26, 8289900), (30, 7184580), (36, 5987150), (39, 5526600), (40, 5388435), (45, 4789720), (50, 4310748), (52, 4144950), (60, 3592290), (61, 3533400), (65, 3315960), (72, 2993575), (75, 2873832), (78, 2763300), (90, 2394860), (100, 2155374), (104, 2072475), (117, 1842200), (120, 1796145), (122, 1766700), (130, 1657980), (150, 1436916), (151, 1427400), (156, 1381650), (180, 1197430), (183, 1177800), (195, 1105320), (200, 1077687), (225, 957944), (234, 921100), (244, 883350), (260, 828990), (300, 718458), (302, 713700), (305, 706680), (312, 690825), (325, 663192), (360, 598715), (366, 588900), (390, 552660), (450, 478972), (453, 475800), (468, 460550), (488, 441675), (520, 414495), (549, 392600), (585, 368440), (600, 359229), (604, 356850), (610, 353340), (650, 331596), (732, 294450), (755, 285480), (780, 276330), (793, 271800), (900, 239486), (906, 237900), (915, 235560), (936, 230275), (975, 221064), (1098, 196300), (1170, 184220), (1208, 178425), (1220, 176670), (1300, 165798), (1359, 158600), (1464, 147225), (1510, 142740), (1525, 141336), (1560, 138165), (1586, 135900), (1800, 119743), (1812, 118950), (1830, 117780), (1950, 110532), (1963, 109800), (2196, 98150), (2265, 95160), (2340, 92110), (2379, 90600), (2440, 88335), (2600, 82899), (2718, 79300), (2745, 78520), (2925, 73688), (3020, 71370), (3050, 70668), (3172, 67950), (3624, 59475), (3660, 58890), (3775, 57096), (3900, 55266), (3926, 54900), (3965, 54360), (4392, 49075), (4530, 47580), (4575, 47112), (4680, 46055), (4758, 45300), (5436, 39650), (5490, 39260), (5850, 36844), (5889, 36600), (6040, 35685), (6100, 35334), (6344, 33975), (6795, 31720), (7137, 30200), (7320, 29445), (7550, 28548), (7800, 27633), (7852, 27450), (7930, 27180), (9060, 23790), (9150, 23556), (9211, 23400), (9516, 22650), (9815, 21960), (10872, 19825), (10980, 19630), (11325, 19032), (11700, 18422), (11778, 18300), (11895, 18120), (12200, 17667), (13590, 15860), (13725, 15704), (14274, 15100)]