151520320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 458224128

約数和(自身を除く): 306703808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 173, 184, 224, 230, 238, 272, 280, 320, 322, 340, 346, 368, 391, 448, 460, 476, 544, 560, 595, 644, 680, 692, 736, 782, 805, 865, 920, 952, 1088, 1120, 1190, 1211, 1288, 1360, 1384, 1472, 1564, 1610, 1730, 1840, 1904, 1955, 2240, 2380, 2422, 2576, 2720, 2737, 2768, 2941, 3128, 3220, 3460, 3680, 3808, 3910, 3979, 4760, 4844, 5152, 5440, 5474, 5536, 5882, 6055, 6256, 6440, 6920, 7360, 7616, 7820, 7958, 9520, 9688, 10304, 10948, 11072, 11764, 12110, 12512, 12880, 13685, 13840, 14705, 15640, 15916, 19040, 19376, 19895, 20587, 21896, 23528, 24220, 25024, 25760, 27370, 27680, 27853, 29410, 31280, 31832, 38080, 38752, 39790, 41174, 43792, 47056, 48440, 51520, 54740, 55360, 55706, 58820, 62560, 63664, 67643, 77504, 79580, 82348, 87584, 94112, 96880, 102935, 109480, 111412, 117640, 125120, 127328, 135286, 139265, 159160, 164696, 175168, 188224, 193760, 205870, 218960, 222824, 235280, 254656, 270572, 278530, 318320, 329392, 338215, 387520, 411740, 437920, 445648, 470560, 473501, 541144, 557060, 636640, 658784, 676430, 823480, 875840, 891296, 941120, 947002, 1082288, 1114120, 1273280, 1317568, 1352860, 1646960, 1782592, 1894004, 2164576, 2228240, 2367505, 2705720, 3293920, 3788008, 4329152, 4456480, 4735010, 5411440, 6587840, 7576016, 8912960, 9470020, 10822880, 15152032, 18940040, 21645760, 30304064, 37880080, 75760160, 151520320]

約数ペア:

[(1, 151520320), (2, 75760160), (4, 37880080), (5, 30304064), (7, 21645760), (8, 18940040), (10, 15152032), (14, 10822880), (16, 9470020), (17, 8912960), (20, 7576016), (23, 6587840), (28, 5411440), (32, 4735010), (34, 4456480), (35, 4329152), (40, 3788008), (46, 3293920), (56, 2705720), (64, 2367505), (68, 2228240), (70, 2164576), (80, 1894004), (85, 1782592), (92, 1646960), (112, 1352860), (115, 1317568), (119, 1273280), (136, 1114120), (140, 1082288), (160, 947002), (161, 941120), (170, 891296), (173, 875840), (184, 823480), (224, 676430), (230, 658784), (238, 636640), (272, 557060), (280, 541144), (320, 473501), (322, 470560), (340, 445648), (346, 437920), (368, 411740), (391, 387520), (448, 338215), (460, 329392), (476, 318320), (544, 278530), (560, 270572), (595, 254656), (644, 235280), (680, 222824), (692, 218960), (736, 205870), (782, 193760), (805, 188224), (865, 175168), (920, 164696), (952, 159160), (1088, 139265), (1120, 135286), (1190, 127328), (1211, 125120), (1288, 117640), (1360, 111412), (1384, 109480), (1472, 102935), (1564, 96880), (1610, 94112), (1730, 87584), (1840, 82348), (1904, 79580), (1955, 77504), (2240, 67643), (2380, 63664), (2422, 62560), (2576, 58820), (2720, 55706), (2737, 55360), (2768, 54740), (2941, 51520), (3128, 48440), (3220, 47056), (3460, 43792), (3680, 41174), (3808, 39790), (3910, 38752), (3979, 38080), (4760, 31832), (4844, 31280), (5152, 29410), (5440, 27853), (5474, 27680), (5536, 27370), (5882, 25760), (6055, 25024), (6256, 24220), (6440, 23528), (6920, 21896), (7360, 20587), (7616, 19895), (7820, 19376), (7958, 19040), (9520, 15916), (9688, 15640), (10304, 14705), (10948, 13840), (11072, 13685), (11764, 12880), (12110, 12512)]