247614840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 256

約数和(自身を含む): 948672000

約数和(自身を除く): 701057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1097, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2194, 2280, 2376, 2508, 2565, 2970, 3135, 3291, 3420, 3762, 3960, 4104, 4180, 4388, 5016, 5130, 5485, 5643, 5940, 6270, 6582, 6840, 7524, 8360, 8776, 9405, 9873, 10260, 10970, 11286, 11880, 12067, 12540, 13164, 15048, 16455, 18810, 19746, 20520, 20843, 21940, 22572, 24134, 25080, 26328, 28215, 29619, 32910, 36201, 37620, 39492, 41686, 43880, 45144, 48268, 49365, 56430, 59238, 60335, 62529, 65820, 72402, 75240, 78984, 83372, 96536, 98730, 104215, 108603, 112860, 118476, 120670, 125058, 131640, 144804, 148095, 166744, 181005, 187587, 197460, 208430, 217206, 225720, 229273, 236952, 241340, 250116, 289608, 296190, 312645, 325809, 362010, 375174, 394920, 416860, 434412, 458546, 482680, 500232, 543015, 562761, 592380, 625290, 651618, 687819, 724020, 750348, 833720, 868824, 917092, 937935, 1086030, 1125522, 1146365, 1184760, 1250580, 1303236, 1375638, 1448040, 1500696, 1629045, 1834184, 1875870, 2063457, 2172060, 2251044, 2292730, 2501160, 2606472, 2751276, 2813805, 3258090, 3439095, 3751740, 4126914, 4344120, 4502088, 4585460, 5502552, 5627610, 6190371, 6516180, 6878190, 7503480, 8253828, 9170920, 10317285, 11255220, 12380742, 13032360, 13756380, 16507656, 20634570, 22510440, 24761484, 27512760, 30951855, 41269140, 49522968, 61903710, 82538280, 123807420, 247614840]

約数ペア:

[(1, 247614840), (2, 123807420), (3, 82538280), (4, 61903710), (5, 49522968), (6, 41269140), (8, 30951855), (9, 27512760), (10, 24761484), (11, 22510440), (12, 20634570), (15, 16507656), (18, 13756380), (19, 13032360), (20, 12380742), (22, 11255220), (24, 10317285), (27, 9170920), (30, 8253828), (33, 7503480), (36, 6878190), (38, 6516180), (40, 6190371), (44, 5627610), (45, 5502552), (54, 4585460), (55, 4502088), (57, 4344120), (60, 4126914), (66, 3751740), (72, 3439095), (76, 3258090), (88, 2813805), (90, 2751276), (95, 2606472), (99, 2501160), (108, 2292730), (110, 2251044), (114, 2172060), (120, 2063457), (132, 1875870), (135, 1834184), (152, 1629045), (165, 1500696), (171, 1448040), (180, 1375638), (190, 1303236), (198, 1250580), (209, 1184760), (216, 1146365), (220, 1125522), (228, 1086030), (264, 937935), (270, 917092), (285, 868824), (297, 833720), (330, 750348), (342, 724020), (360, 687819), (380, 651618), (396, 625290), (418, 592380), (440, 562761), (456, 543015), (495, 500232), (513, 482680), (540, 458546), (570, 434412), (594, 416860), (627, 394920), (660, 375174), (684, 362010), (760, 325809), (792, 312645), (836, 296190), (855, 289608), (990, 250116), (1026, 241340), (1045, 236952), (1080, 229273), (1097, 225720), (1140, 217206), (1188, 208430), (1254, 197460), (1320, 187587), (1368, 181005), (1485, 166744), (1672, 148095), (1710, 144804), (1881, 131640), (1980, 125058), (2052, 120670), (2090, 118476), (2194, 112860), (2280, 108603), (2376, 104215), (2508, 98730), (2565, 96536), (2970, 83372), (3135, 78984), (3291, 75240), (3420, 72402), (3762, 65820), (3960, 62529), (4104, 60335), (4180, 59238), (4388, 56430), (5016, 49365), (5130, 48268), (5485, 45144), (5643, 43880), (5940, 41686), (6270, 39492), (6582, 37620), (6840, 36201), (7524, 32910), (8360, 29619), (8776, 28215), (9405, 26328), (9873, 25080), (10260, 24134), (10970, 22572), (11286, 21940), (11880, 20843), (12067, 20520), (12540, 19746), (13164, 18810), (15048, 16455)]