254237400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 925722000

約数和(自身を除く): 671484600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 89, 90, 92, 100, 108, 115, 120, 135, 138, 150, 178, 180, 184, 200, 207, 216, 225, 230, 267, 270, 276, 300, 345, 356, 360, 414, 445, 450, 460, 529, 534, 540, 552, 575, 600, 621, 675, 690, 712, 801, 828, 890, 900, 920, 1035, 1058, 1068, 1080, 1150, 1242, 1335, 1350, 1380, 1587, 1602, 1656, 1725, 1780, 1800, 2047, 2070, 2116, 2136, 2225, 2300, 2403, 2484, 2645, 2670, 2700, 2760, 3105, 3174, 3204, 3450, 3560, 4005, 4094, 4140, 4232, 4450, 4600, 4761, 4806, 4968, 5175, 5290, 5340, 5400, 6141, 6210, 6348, 6408, 6675, 6900, 7935, 8010, 8188, 8280, 8900, 9522, 9612, 10235, 10350, 10580, 10680, 12015, 12282, 12420, 12696, 13225, 13350, 13800, 14283, 15525, 15870, 16020, 16376, 17800, 18423, 19044, 19224, 20025, 20470, 20700, 21160, 23805, 24030, 24564, 24840, 26450, 26700, 28566, 30705, 31050, 31740, 32040, 36846, 38088, 39675, 40050, 40940, 41400, 47081, 47610, 48060, 49128, 51175, 52900, 53400, 55269, 57132, 60075, 61410, 62100, 63480, 71415, 73692, 79350, 80100, 81880, 92115, 94162, 95220, 96120, 102350, 105800, 110538, 114264, 119025, 120150, 122820, 124200, 141243, 142830, 147384, 153525, 158700, 160200, 184230, 188324, 190440, 204700, 221076, 235405, 238050, 240300, 245640, 276345, 282486, 285660, 307050, 317400, 357075, 368460, 376648, 409400, 423729, 442152, 460575, 470810, 476100, 480600, 552690, 564972, 571320, 614100, 706215, 714150, 736920, 847458, 921150, 941620, 952200, 1105380, 1129944, 1177025, 1228200, 1271187, 1381725, 1412430, 1428300, 1694916, 1842300, 1883240, 2118645, 2210760, 2354050, 2542374, 2763450, 2824860, 2856600, 3389832, 3531075, 3684600, 4237290, 4708100, 5084748, 5526900, 5649720, 6355935, 7062150, 8474580, 9416200, 10169496, 10593225, 11053800, 12711870, 14124300, 16949160, 21186450, 25423740, 28248600, 31779675, 42372900, 50847480, 63559350, 84745800, 127118700, 254237400]

約数ペア:

[(1, 254237400), (2, 127118700), (3, 84745800), (4, 63559350), (5, 50847480), (6, 42372900), (8, 31779675), (9, 28248600), (10, 25423740), (12, 21186450), (15, 16949160), (18, 14124300), (20, 12711870), (23, 11053800), (24, 10593225), (25, 10169496), (27, 9416200), (30, 8474580), (36, 7062150), (40, 6355935), (45, 5649720), (46, 5526900), (50, 5084748), (54, 4708100), (60, 4237290), (69, 3684600), (72, 3531075), (75, 3389832), (89, 2856600), (90, 2824860), (92, 2763450), (100, 2542374), (108, 2354050), (115, 2210760), (120, 2118645), (135, 1883240), (138, 1842300), (150, 1694916), (178, 1428300), (180, 1412430), (184, 1381725), (200, 1271187), (207, 1228200), (216, 1177025), (225, 1129944), (230, 1105380), (267, 952200), (270, 941620), (276, 921150), (300, 847458), (345, 736920), (356, 714150), (360, 706215), (414, 614100), (445, 571320), (450, 564972), (460, 552690), (529, 480600), (534, 476100), (540, 470810), (552, 460575), (575, 442152), (600, 423729), (621, 409400), (675, 376648), (690, 368460), (712, 357075), (801, 317400), (828, 307050), (890, 285660), (900, 282486), (920, 276345), (1035, 245640), (1058, 240300), (1068, 238050), (1080, 235405), (1150, 221076), (1242, 204700), (1335, 190440), (1350, 188324), (1380, 184230), (1587, 160200), (1602, 158700), (1656, 153525), (1725, 147384), (1780, 142830), (1800, 141243), (2047, 124200), (2070, 122820), (2116, 120150), (2136, 119025), (2225, 114264), (2300, 110538), (2403, 105800), (2484, 102350), (2645, 96120), (2670, 95220), (2700, 94162), (2760, 92115), (3105, 81880), (3174, 80100), (3204, 79350), (3450, 73692), (3560, 71415), (4005, 63480), (4094, 62100), (4140, 61410), (4232, 60075), (4450, 57132), (4600, 55269), (4761, 53400), (4806, 52900), (4968, 51175), (5175, 49128), (5290, 48060), (5340, 47610), (5400, 47081), (6141, 41400), (6210, 40940), (6348, 40050), (6408, 39675), (6675, 38088), (6900, 36846), (7935, 32040), (8010, 31740), (8188, 31050), (8280, 30705), (8900, 28566), (9522, 26700), (9612, 26450), (10235, 24840), (10350, 24564), (10580, 24030), (10680, 23805), (12015, 21160), (12282, 20700), (12420, 20470), (12696, 20025), (13225, 19224), (13350, 19044), (13800, 18423), (14283, 17800), (15525, 16376), (15870, 16020)]