418985280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{2969}}^1$

素因数の和:3006

約数の個数: 252

約数和(自身を含む): 1676986740

約数和(自身を除く): 1258001460

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 2969, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 5938, 6720, 7056, 7840, 8820, 8907, 9408, 10080, 11760, 11876, 14112, 14845, 15680, 17640, 17814, 20160, 20783, 23520, 23752, 26721, 28224, 29690, 35280, 35628, 41566, 44535, 47040, 47504, 53442, 59380, 62349, 70560, 71256, 83132, 89070, 95008, 103915, 106884, 118760, 124698, 133605, 141120, 142512, 145481, 166264, 178140, 187047, 190016, 207830, 213768, 237520, 249396, 267210, 285024, 290962, 311745, 332528, 356280, 374094, 415660, 427536, 436443, 475040, 498792, 534420, 570048, 581924, 623490, 665056, 712560, 727405, 748188, 831320, 855072, 872886, 935235, 950080, 997584, 1068840, 1163848, 1246980, 1309329, 1330112, 1425120, 1454810, 1496376, 1662640, 1710144, 1745772, 1870470, 1995168, 2137680, 2182215, 2327696, 2493960, 2618658, 2850240, 2909620, 2992752, 3325280, 3491544, 3740940, 3990336, 4275360, 4364430, 4655392, 4987920, 5237316, 5819240, 5985504, 6546645, 6650560, 6983088, 7481880, 8550720, 8728860, 9310784, 9975840, 10474632, 11638480, 11971008, 13093290, 13966176, 14963760, 17457720, 19951680, 20949264, 23276960, 26186580, 27932352, 29927520, 34915440, 41898528, 46553920, 52373160, 59855040, 69830880, 83797056, 104746320, 139661760, 209492640, 418985280]

約数ペア:

[(1, 418985280), (2, 209492640), (3, 139661760), (4, 104746320), (5, 83797056), (6, 69830880), (7, 59855040), (8, 52373160), (9, 46553920), (10, 41898528), (12, 34915440), (14, 29927520), (15, 27932352), (16, 26186580), (18, 23276960), (20, 20949264), (21, 19951680), (24, 17457720), (28, 14963760), (30, 13966176), (32, 13093290), (35, 11971008), (36, 11638480), (40, 10474632), (42, 9975840), (45, 9310784), (48, 8728860), (49, 8550720), (56, 7481880), (60, 6983088), (63, 6650560), (64, 6546645), (70, 5985504), (72, 5819240), (80, 5237316), (84, 4987920), (90, 4655392), (96, 4364430), (98, 4275360), (105, 3990336), (112, 3740940), (120, 3491544), (126, 3325280), (140, 2992752), (144, 2909620), (147, 2850240), (160, 2618658), (168, 2493960), (180, 2327696), (192, 2182215), (196, 2137680), (210, 1995168), (224, 1870470), (240, 1745772), (245, 1710144), (252, 1662640), (280, 1496376), (288, 1454810), (294, 1425120), (315, 1330112), (320, 1309329), (336, 1246980), (360, 1163848), (392, 1068840), (420, 997584), (441, 950080), (448, 935235), (480, 872886), (490, 855072), (504, 831320), (560, 748188), (576, 727405), (588, 712560), (630, 665056), (672, 623490), (720, 581924), (735, 570048), (784, 534420), (840, 498792), (882, 475040), (960, 436443), (980, 427536), (1008, 415660), (1120, 374094), (1176, 356280), (1260, 332528), (1344, 311745), (1440, 290962), (1470, 285024), (1568, 267210), (1680, 249396), (1764, 237520), (1960, 213768), (2016, 207830), (2205, 190016), (2240, 187047), (2352, 178140), (2520, 166264), (2880, 145481), (2940, 142512), (2969, 141120), (3136, 133605), (3360, 124698), (3528, 118760), (3920, 106884), (4032, 103915), (4410, 95008), (4704, 89070), (5040, 83132), (5880, 71256), (5938, 70560), (6720, 62349), (7056, 59380), (7840, 53442), (8820, 47504), (8907, 47040), (9408, 44535), (10080, 41566), (11760, 35628), (11876, 35280), (14112, 29690), (14845, 28224), (15680, 26721), (17640, 23752), (17814, 23520), (20160, 20783)]