1229886720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 288

約数和(自身を含む): 4596547200

約数和(自身を除く): 3366660480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1873, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3746, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5619, 5760, 6080, 6840, 6912, 7296, 7492, 8208, 8640, 9120, 9365, 10260, 10944, 11238, 11520, 12160, 13680, 14592, 14984, 16416, 16857, 17280, 18240, 18730, 20520, 21888, 22476, 24320, 27360, 28095, 29968, 32832, 33714, 34560, 35587, 36480, 37460, 41040, 43776, 44952, 50571, 54720, 56190, 59936, 65664, 67428, 71174, 72960, 74920, 82080, 84285, 89904, 101142, 106761, 109440, 112380, 119872, 131328, 134856, 142348, 149840, 164160, 168570, 177935, 179808, 202284, 213522, 218880, 224760, 239744, 252855, 269712, 284696, 299680, 320283, 328320, 337140, 355870, 359616, 404568, 427044, 449520, 479488, 505710, 533805, 539424, 569392, 599360, 640566, 656640, 674280, 711740, 719232, 809136, 854088, 899040, 960849, 1011420, 1067610, 1078848, 1138784, 1198720, 1281132, 1348560, 1423480, 1438464, 1601415, 1618272, 1708176, 1798080, 1921698, 2022840, 2135220, 2157696, 2277568, 2397440, 2562264, 2697120, 2846960, 3202830, 3236544, 3416352, 3596160, 3843396, 4045680, 4270440, 4315392, 4555136, 4804245, 5124528, 5394240, 5693920, 6405660, 6473088, 6832704, 7192320, 7686792, 8091360, 8540880, 9110272, 9608490, 10249056, 10788480, 11387840, 12811320, 12946176, 13665408, 15373584, 16182720, 17081760, 19216980, 20498112, 21576960, 22775680, 25622640, 27330816, 30747168, 32365440, 34163520, 38433960, 40996224, 45551360, 51245280, 61494336, 64730880, 68327040, 76867920, 81992448, 102490560, 122988672, 136654080, 153735840, 204981120, 245977344, 307471680, 409962240, 614943360, 1229886720]

約数ペア:

[(1, 1229886720), (2, 614943360), (3, 409962240), (4, 307471680), (5, 245977344), (6, 204981120), (8, 153735840), (9, 136654080), (10, 122988672), (12, 102490560), (15, 81992448), (16, 76867920), (18, 68327040), (19, 64730880), (20, 61494336), (24, 51245280), (27, 45551360), (30, 40996224), (32, 38433960), (36, 34163520), (38, 32365440), (40, 30747168), (45, 27330816), (48, 25622640), (54, 22775680), (57, 21576960), (60, 20498112), (64, 19216980), (72, 17081760), (76, 16182720), (80, 15373584), (90, 13665408), (95, 12946176), (96, 12811320), (108, 11387840), (114, 10788480), (120, 10249056), (128, 9608490), (135, 9110272), (144, 8540880), (152, 8091360), (160, 7686792), (171, 7192320), (180, 6832704), (190, 6473088), (192, 6405660), (216, 5693920), (228, 5394240), (240, 5124528), (256, 4804245), (270, 4555136), (285, 4315392), (288, 4270440), (304, 4045680), (320, 3843396), (342, 3596160), (360, 3416352), (380, 3236544), (384, 3202830), (432, 2846960), (456, 2697120), (480, 2562264), (513, 2397440), (540, 2277568), (570, 2157696), (576, 2135220), (608, 2022840), (640, 1921698), (684, 1798080), (720, 1708176), (760, 1618272), (768, 1601415), (855, 1438464), (864, 1423480), (912, 1348560), (960, 1281132), (1026, 1198720), (1080, 1138784), (1140, 1078848), (1152, 1067610), (1216, 1011420), (1280, 960849), (1368, 899040), (1440, 854088), (1520, 809136), (1710, 719232), (1728, 711740), (1824, 674280), (1873, 656640), (1920, 640566), (2052, 599360), (2160, 569392), (2280, 539424), (2304, 533805), (2432, 505710), (2565, 479488), (2736, 449520), (2880, 427044), (3040, 404568), (3420, 359616), (3456, 355870), (3648, 337140), (3746, 328320), (3840, 320283), (4104, 299680), (4320, 284696), (4560, 269712), (4864, 252855), (5130, 239744), (5472, 224760), (5619, 218880), (5760, 213522), (6080, 202284), (6840, 179808), (6912, 177935), (7296, 168570), (7492, 164160), (8208, 149840), (8640, 142348), (9120, 134856), (9365, 131328), (10260, 119872), (10944, 112380), (11238, 109440), (11520, 106761), (12160, 101142), (13680, 89904), (14592, 84285), (14984, 82080), (16416, 74920), (16857, 72960), (17280, 71174), (18240, 67428), (18730, 65664), (20520, 59936), (21888, 56190), (22476, 54720), (24320, 50571), (27360, 44952), (28095, 43776), (29968, 41040), (32832, 37460), (33714, 36480), (34560, 35587)]