283230720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 240

約数和(自身を含む): 1034130240

約数和(自身を除く): 750899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 647, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1294, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 1941, 2280, 2304, 2432, 2560, 2588, 2736, 2880, 3040, 3235, 3420, 3648, 3840, 3882, 4560, 4608, 4864, 5176, 5472, 5760, 5823, 6080, 6470, 6840, 7296, 7680, 7764, 9120, 9705, 9728, 10352, 10944, 11520, 11646, 12160, 12293, 12940, 13680, 14592, 15528, 18240, 19410, 20704, 21888, 23040, 23292, 24320, 24586, 25880, 27360, 29115, 29184, 31056, 36480, 36879, 38820, 41408, 43776, 46584, 48640, 49172, 51760, 54720, 58230, 61465, 62112, 72960, 73758, 77640, 82816, 87552, 93168, 98344, 103520, 109440, 110637, 116460, 122930, 124224, 145920, 147516, 155280, 165632, 184395, 186336, 196688, 207040, 218880, 221274, 232920, 245860, 248448, 295032, 310560, 331264, 368790, 372672, 393376, 414080, 437760, 442548, 465840, 491720, 496896, 553185, 590064, 621120, 737580, 745344, 786752, 828160, 885096, 931680, 983440, 993792, 1106370, 1180128, 1242240, 1475160, 1490688, 1573504, 1656320, 1770192, 1863360, 1966880, 2212740, 2360256, 2484480, 2950320, 2981376, 3147008, 3540384, 3726720, 3933760, 4425480, 4720512, 4968960, 5900640, 6294016, 7080768, 7453440, 7867520, 8850960, 9441024, 11801280, 14161536, 14906880, 15735040, 17701920, 18882048, 23602560, 28323072, 31470080, 35403840, 47205120, 56646144, 70807680, 94410240, 141615360, 283230720]

約数ペア:

[(1, 283230720), (2, 141615360), (3, 94410240), (4, 70807680), (5, 56646144), (6, 47205120), (8, 35403840), (9, 31470080), (10, 28323072), (12, 23602560), (15, 18882048), (16, 17701920), (18, 15735040), (19, 14906880), (20, 14161536), (24, 11801280), (30, 9441024), (32, 8850960), (36, 7867520), (38, 7453440), (40, 7080768), (45, 6294016), (48, 5900640), (57, 4968960), (60, 4720512), (64, 4425480), (72, 3933760), (76, 3726720), (80, 3540384), (90, 3147008), (95, 2981376), (96, 2950320), (114, 2484480), (120, 2360256), (128, 2212740), (144, 1966880), (152, 1863360), (160, 1770192), (171, 1656320), (180, 1573504), (190, 1490688), (192, 1475160), (228, 1242240), (240, 1180128), (256, 1106370), (285, 993792), (288, 983440), (304, 931680), (320, 885096), (342, 828160), (360, 786752), (380, 745344), (384, 737580), (456, 621120), (480, 590064), (512, 553185), (570, 496896), (576, 491720), (608, 465840), (640, 442548), (647, 437760), (684, 414080), (720, 393376), (760, 372672), (768, 368790), (855, 331264), (912, 310560), (960, 295032), (1140, 248448), (1152, 245860), (1216, 232920), (1280, 221274), (1294, 218880), (1368, 207040), (1440, 196688), (1520, 186336), (1536, 184395), (1710, 165632), (1824, 155280), (1920, 147516), (1941, 145920), (2280, 124224), (2304, 122930), (2432, 116460), (2560, 110637), (2588, 109440), (2736, 103520), (2880, 98344), (3040, 93168), (3235, 87552), (3420, 82816), (3648, 77640), (3840, 73758), (3882, 72960), (4560, 62112), (4608, 61465), (4864, 58230), (5176, 54720), (5472, 51760), (5760, 49172), (5823, 48640), (6080, 46584), (6470, 43776), (6840, 41408), (7296, 38820), (7680, 36879), (7764, 36480), (9120, 31056), (9705, 29184), (9728, 29115), (10352, 27360), (10944, 25880), (11520, 24586), (11646, 24320), (12160, 23292), (12293, 23040), (12940, 21888), (13680, 20704), (14592, 19410), (15528, 18240)]