631061760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 288

約数和(自身を含む): 2440634112

約数和(自身を除く): 1809572352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1381, 1428, 1632, 1680, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2762, 2856, 3264, 3360, 3570, 3808, 3840, 4080, 4143, 4352, 4480, 4760, 5376, 5440, 5524, 5712, 6528, 6720, 6905, 7140, 7616, 8160, 8286, 8960, 9520, 9667, 10880, 11048, 11424, 13056, 13440, 13810, 14280, 15232, 16320, 16572, 19040, 19334, 20715, 21760, 22096, 22848, 23477, 26880, 27620, 28560, 29001, 30464, 32640, 33144, 38080, 38668, 41430, 44192, 45696, 46954, 48335, 55240, 57120, 58002, 65280, 66288, 70431, 76160, 77336, 82860, 88384, 91392, 93908, 96670, 110480, 114240, 116004, 117385, 132576, 140862, 145005, 152320, 154672, 164339, 165720, 176768, 187816, 193340, 220960, 228480, 232008, 234770, 265152, 281724, 290010, 309344, 328678, 331440, 352155, 353536, 375632, 386680, 441920, 456960, 464016, 469540, 493017, 530304, 563448, 580020, 618688, 657356, 662880, 704310, 751264, 773360, 821695, 883840, 928032, 939080, 986034, 1060608, 1126896, 1160040, 1237376, 1314712, 1325760, 1408620, 1502528, 1546720, 1643390, 1767680, 1856064, 1878160, 1972068, 2253792, 2320080, 2465085, 2474752, 2629424, 2651520, 2817240, 3005056, 3093440, 3286780, 3712128, 3756320, 3944136, 4507584, 4640160, 4930170, 5258848, 5303040, 5634480, 6010112, 6186880, 6573560, 7424256, 7512640, 7888272, 9015168, 9280320, 9860340, 10517696, 11268960, 12373760, 13147120, 15025280, 15776544, 18030336, 18560640, 19720680, 21035392, 22537920, 26294240, 30050560, 31553088, 37121280, 39441360, 42070784, 45075840, 52588480, 63106176, 78882720, 90151680, 105176960, 126212352, 157765440, 210353920, 315530880, 631061760]

約数ペア:

[(1, 631061760), (2, 315530880), (3, 210353920), (4, 157765440), (5, 126212352), (6, 105176960), (7, 90151680), (8, 78882720), (10, 63106176), (12, 52588480), (14, 45075840), (15, 42070784), (16, 39441360), (17, 37121280), (20, 31553088), (21, 30050560), (24, 26294240), (28, 22537920), (30, 21035392), (32, 19720680), (34, 18560640), (35, 18030336), (40, 15776544), (42, 15025280), (48, 13147120), (51, 12373760), (56, 11268960), (60, 10517696), (64, 9860340), (68, 9280320), (70, 9015168), (80, 7888272), (84, 7512640), (85, 7424256), (96, 6573560), (102, 6186880), (105, 6010112), (112, 5634480), (119, 5303040), (120, 5258848), (128, 4930170), (136, 4640160), (140, 4507584), (160, 3944136), (168, 3756320), (170, 3712128), (192, 3286780), (204, 3093440), (210, 3005056), (224, 2817240), (238, 2651520), (240, 2629424), (255, 2474752), (256, 2465085), (272, 2320080), (280, 2253792), (320, 1972068), (336, 1878160), (340, 1856064), (357, 1767680), (384, 1643390), (408, 1546720), (420, 1502528), (448, 1408620), (476, 1325760), (480, 1314712), (510, 1237376), (544, 1160040), (560, 1126896), (595, 1060608), (640, 986034), (672, 939080), (680, 928032), (714, 883840), (768, 821695), (816, 773360), (840, 751264), (896, 704310), (952, 662880), (960, 657356), (1020, 618688), (1088, 580020), (1120, 563448), (1190, 530304), (1280, 493017), (1344, 469540), (1360, 464016), (1381, 456960), (1428, 441920), (1632, 386680), (1680, 375632), (1785, 353536), (1792, 352155), (1904, 331440), (1920, 328678), (2040, 309344), (2176, 290010), (2240, 281724), (2380, 265152), (2688, 234770), (2720, 232008), (2762, 228480), (2856, 220960), (3264, 193340), (3360, 187816), (3570, 176768), (3808, 165720), (3840, 164339), (4080, 154672), (4143, 152320), (4352, 145005), (4480, 140862), (4760, 132576), (5376, 117385), (5440, 116004), (5524, 114240), (5712, 110480), (6528, 96670), (6720, 93908), (6905, 91392), (7140, 88384), (7616, 82860), (8160, 77336), (8286, 76160), (8960, 70431), (9520, 66288), (9667, 65280), (10880, 58002), (11048, 57120), (11424, 55240), (13056, 48335), (13440, 46954), (13810, 45696), (14280, 44192), (15232, 41430), (16320, 38668), (16572, 38080), (19040, 33144), (19334, 32640), (20715, 30464), (21760, 29001), (22096, 28560), (22848, 27620), (23477, 26880)]