227310720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 256

約数和(自身を含む): 892442880

約数和(自身を除く): 665132160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1301, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2602, 2688, 2730, 2912, 3120, 3360, 3640, 3903, 4160, 4368, 4480, 4992, 5204, 5460, 5824, 6240, 6505, 6720, 7280, 7806, 8320, 8736, 9107, 10408, 10920, 11648, 12480, 13010, 13440, 14560, 15612, 16913, 17472, 18214, 19515, 20816, 21840, 24960, 26020, 27321, 29120, 31224, 33826, 34944, 36428, 39030, 41632, 43680, 45535, 50739, 52040, 54642, 58240, 62448, 67652, 72856, 78060, 83264, 84565, 87360, 91070, 101478, 104080, 109284, 118391, 124896, 135304, 136605, 145712, 156120, 166528, 169130, 174720, 182140, 202956, 208160, 218568, 236782, 249792, 253695, 270608, 273210, 291424, 312240, 338260, 355173, 364280, 405912, 416320, 437136, 473564, 499584, 507390, 541216, 546420, 582848, 591955, 624480, 676520, 710346, 728560, 811824, 832640, 874272, 947128, 1014780, 1082432, 1092840, 1165696, 1183910, 1248960, 1353040, 1420692, 1457120, 1623648, 1748544, 1775865, 1894256, 2029560, 2164864, 2185680, 2367820, 2497920, 2706080, 2841384, 2914240, 3247296, 3497088, 3551730, 3788512, 4059120, 4371360, 4735640, 5412160, 5682768, 5828480, 6494592, 7103460, 7577024, 8118240, 8742720, 9471280, 10824320, 11365536, 14206920, 15154048, 16236480, 17485440, 18942560, 22731072, 28413840, 32472960, 37885120, 45462144, 56827680, 75770240, 113655360, 227310720]

約数ペア:

[(1, 227310720), (2, 113655360), (3, 75770240), (4, 56827680), (5, 45462144), (6, 37885120), (7, 32472960), (8, 28413840), (10, 22731072), (12, 18942560), (13, 17485440), (14, 16236480), (15, 15154048), (16, 14206920), (20, 11365536), (21, 10824320), (24, 9471280), (26, 8742720), (28, 8118240), (30, 7577024), (32, 7103460), (35, 6494592), (39, 5828480), (40, 5682768), (42, 5412160), (48, 4735640), (52, 4371360), (56, 4059120), (60, 3788512), (64, 3551730), (65, 3497088), (70, 3247296), (78, 2914240), (80, 2841384), (84, 2706080), (91, 2497920), (96, 2367820), (104, 2185680), (105, 2164864), (112, 2029560), (120, 1894256), (128, 1775865), (130, 1748544), (140, 1623648), (156, 1457120), (160, 1420692), (168, 1353040), (182, 1248960), (192, 1183910), (195, 1165696), (208, 1092840), (210, 1082432), (224, 1014780), (240, 947128), (260, 874272), (273, 832640), (280, 811824), (312, 728560), (320, 710346), (336, 676520), (364, 624480), (384, 591955), (390, 582848), (416, 546420), (420, 541216), (448, 507390), (455, 499584), (480, 473564), (520, 437136), (546, 416320), (560, 405912), (624, 364280), (640, 355173), (672, 338260), (728, 312240), (780, 291424), (832, 273210), (840, 270608), (896, 253695), (910, 249792), (960, 236782), (1040, 218568), (1092, 208160), (1120, 202956), (1248, 182140), (1301, 174720), (1344, 169130), (1365, 166528), (1456, 156120), (1560, 145712), (1664, 136605), (1680, 135304), (1820, 124896), (1920, 118391), (2080, 109284), (2184, 104080), (2240, 101478), (2496, 91070), (2602, 87360), (2688, 84565), (2730, 83264), (2912, 78060), (3120, 72856), (3360, 67652), (3640, 62448), (3903, 58240), (4160, 54642), (4368, 52040), (4480, 50739), (4992, 45535), (5204, 43680), (5460, 41632), (5824, 39030), (6240, 36428), (6505, 34944), (6720, 33826), (7280, 31224), (7806, 29120), (8320, 27321), (8736, 26020), (9107, 24960), (10408, 21840), (10920, 20816), (11648, 19515), (12480, 18214), (13010, 17472), (13440, 16913), (14560, 15612)]