454581120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 1674432000

約数和(自身を除く): 1219850880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 149, 160, 168, 192, 210, 224, 227, 240, 280, 298, 320, 336, 384, 420, 447, 448, 454, 480, 560, 596, 640, 672, 681, 745, 840, 894, 896, 908, 960, 1043, 1120, 1135, 1192, 1344, 1362, 1490, 1589, 1680, 1788, 1816, 1920, 2086, 2235, 2240, 2270, 2384, 2688, 2724, 2980, 3129, 3178, 3360, 3405, 3576, 3632, 4172, 4470, 4480, 4540, 4767, 4768, 5215, 5448, 5960, 6258, 6356, 6720, 6810, 7152, 7264, 7945, 8344, 8940, 9080, 9534, 9536, 10430, 10896, 11920, 12516, 12712, 13440, 13620, 14304, 14528, 15645, 15890, 16688, 17880, 18160, 19068, 19072, 20860, 21792, 23835, 23840, 25032, 25424, 27240, 28608, 29056, 31290, 31780, 33376, 33823, 35760, 36320, 38136, 41720, 43584, 47670, 47680, 50064, 50848, 54480, 57216, 62580, 63560, 66752, 67646, 71520, 72640, 76272, 83440, 87168, 95340, 95360, 100128, 101469, 101696, 108960, 125160, 127120, 133504, 135292, 143040, 145280, 152544, 166880, 169115, 190680, 200256, 202938, 203392, 217920, 236761, 250320, 254240, 270584, 286080, 305088, 333760, 338230, 381360, 400512, 405876, 435840, 473522, 500640, 507345, 508480, 541168, 610176, 667520, 676460, 710283, 762720, 811752, 947044, 1001280, 1014690, 1016960, 1082336, 1183805, 1352920, 1420566, 1525440, 1623504, 1894088, 2002560, 2029380, 2164672, 2367610, 2705840, 2841132, 3050880, 3247008, 3551415, 3788176, 4058760, 4329344, 4735220, 5411680, 5682264, 6494016, 7102830, 7576352, 8117520, 9470440, 10823360, 11364528, 12988032, 14205660, 15152704, 16235040, 18940880, 21646720, 22729056, 28411320, 30305408, 32470080, 37881760, 45458112, 56822640, 64940160, 75763520, 90916224, 113645280, 151527040, 227290560, 454581120]

約数ペア:

[(1, 454581120), (2, 227290560), (3, 151527040), (4, 113645280), (5, 90916224), (6, 75763520), (7, 64940160), (8, 56822640), (10, 45458112), (12, 37881760), (14, 32470080), (15, 30305408), (16, 28411320), (20, 22729056), (21, 21646720), (24, 18940880), (28, 16235040), (30, 15152704), (32, 14205660), (35, 12988032), (40, 11364528), (42, 10823360), (48, 9470440), (56, 8117520), (60, 7576352), (64, 7102830), (70, 6494016), (80, 5682264), (84, 5411680), (96, 4735220), (105, 4329344), (112, 4058760), (120, 3788176), (128, 3551415), (140, 3247008), (149, 3050880), (160, 2841132), (168, 2705840), (192, 2367610), (210, 2164672), (224, 2029380), (227, 2002560), (240, 1894088), (280, 1623504), (298, 1525440), (320, 1420566), (336, 1352920), (384, 1183805), (420, 1082336), (447, 1016960), (448, 1014690), (454, 1001280), (480, 947044), (560, 811752), (596, 762720), (640, 710283), (672, 676460), (681, 667520), (745, 610176), (840, 541168), (894, 508480), (896, 507345), (908, 500640), (960, 473522), (1043, 435840), (1120, 405876), (1135, 400512), (1192, 381360), (1344, 338230), (1362, 333760), (1490, 305088), (1589, 286080), (1680, 270584), (1788, 254240), (1816, 250320), (1920, 236761), (2086, 217920), (2235, 203392), (2240, 202938), (2270, 200256), (2384, 190680), (2688, 169115), (2724, 166880), (2980, 152544), (3129, 145280), (3178, 143040), (3360, 135292), (3405, 133504), (3576, 127120), (3632, 125160), (4172, 108960), (4470, 101696), (4480, 101469), (4540, 100128), (4767, 95360), (4768, 95340), (5215, 87168), (5448, 83440), (5960, 76272), (6258, 72640), (6356, 71520), (6720, 67646), (6810, 66752), (7152, 63560), (7264, 62580), (7945, 57216), (8344, 54480), (8940, 50848), (9080, 50064), (9534, 47680), (9536, 47670), (10430, 43584), (10896, 41720), (11920, 38136), (12516, 36320), (12712, 35760), (13440, 33823), (13620, 33376), (14304, 31780), (14528, 31290), (15645, 29056), (15890, 28608), (16688, 27240), (17880, 25424), (18160, 25032), (19068, 23840), (19072, 23835), (20860, 21792)]