678699840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 448

約数和(自身を含む): 2814303744

約数和(自身を除く): 2135603904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 64, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 182, 192, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 320, 336, 340, 357, 364, 390, 408, 416, 420, 442, 448, 455, 457, 476, 480, 510, 520, 544, 546, 560, 595, 624, 663, 672, 680, 714, 728, 780, 816, 832, 840, 884, 910, 914, 952, 960, 1020, 1040, 1088, 1092, 1105, 1120, 1190, 1248, 1326, 1344, 1360, 1365, 1371, 1428, 1456, 1547, 1560, 1632, 1680, 1768, 1785, 1820, 1828, 1904, 2040, 2080, 2184, 2210, 2240, 2285, 2380, 2496, 2652, 2720, 2730, 2742, 2856, 2912, 3094, 3120, 3199, 3264, 3315, 3360, 3536, 3570, 3640, 3656, 3808, 4080, 4160, 4368, 4420, 4570, 4641, 4760, 5304, 5440, 5460, 5484, 5712, 5824, 5941, 6188, 6240, 6398, 6630, 6720, 6855, 7072, 7140, 7280, 7312, 7616, 7735, 7769, 8160, 8736, 8840, 9140, 9282, 9520, 9597, 10608, 10920, 10968, 11424, 11882, 12376, 12480, 12796, 13260, 13710, 14144, 14280, 14560, 14624, 15470, 15538, 15995, 16320, 17472, 17680, 17823, 18280, 18564, 19040, 19194, 21216, 21840, 21936, 22848, 23205, 23307, 23764, 24752, 25592, 26520, 27420, 28560, 29120, 29248, 29705, 30940, 31076, 31990, 35360, 35646, 36560, 37128, 38080, 38388, 38845, 41587, 42432, 43680, 43872, 46410, 46614, 47528, 47985, 49504, 51184, 53040, 54383, 54840, 57120, 59410, 61880, 62152, 63980, 70720, 71292, 73120, 74256, 76776, 77690, 83174, 87360, 87744, 89115, 92820, 93228, 95056, 95970, 99008, 100997, 102368, 106080, 108766, 109680, 114240, 116535, 118820, 123760, 124304, 124761, 127960, 142584, 146240, 148512, 153552, 155380, 163149, 166348, 178230, 185640, 186456, 190112, 191940, 201994, 204736, 207935, 212160, 217532, 219360, 233070, 237640, 247520, 248608, 249522, 255920, 271915, 285168, 297024, 302991, 307104, 310760, 326298, 332696, 356460, 371280, 372912, 380224, 383880, 403988, 415870, 435064, 438720, 466140, 475280, 495040, 497216, 499044, 504985, 511840, 543830, 570336, 605982, 614208, 621520, 623805, 652596, 665392, 706979, 712920, 742560, 745824, 767760, 807976, 815745, 831740, 870128, 932280, 950560, 998088, 1009970, 1023680, 1087660, 1140672, 1211964, 1243040, 1247610, 1305192, 1330784, 1413958, 1425840, 1485120, 1491648, 1514955, 1535520, 1615952, 1631490, 1663480, 1740256, 1864560, 1901120, 1996176, 2019940, 2120937, 2175320, 2423928, 2486080, 2495220, 2610384, 2661568, 2827916, 2851680, 3029910, 3071040, 3231904, 3262980, 3326960, 3480512, 3534895, 3729120, 3992352, 4039880, 4241874, 4350640, 4847856, 4990440, 5220768, 5655832, 5703360, 6059820, 6463808, 6525960, 6653920, 7069790, 7458240, 7984704, 8079760, 8483748, 8701280, 9695712, 9980880, 10441536, 10604685, 11311664, 12119640, 13051920, 13307840, 14139580, 16159520, 16967496, 17402560, 19391424, 19961760, 21209370, 22623328, 24239280, 26103840, 28279160, 32319040, 33934992, 39923520, 42418740, 45246656, 48478560, 52207680, 56558320, 67869984, 84837480, 96957120, 113116640, 135739968, 169674960, 226233280, 339349920, 678699840]

約数ペア:

[(1, 678699840), (2, 339349920), (3, 226233280), (4, 169674960), (5, 135739968), (6, 113116640), (7, 96957120), (8, 84837480), (10, 67869984), (12, 56558320), (13, 52207680), (14, 48478560), (15, 45246656), (16, 42418740), (17, 39923520), (20, 33934992), (21, 32319040), (24, 28279160), (26, 26103840), (28, 24239280), (30, 22623328), (32, 21209370), (34, 19961760), (35, 19391424), (39, 17402560), (40, 16967496), (42, 16159520), (48, 14139580), (51, 13307840), (52, 13051920), (56, 12119640), (60, 11311664), (64, 10604685), (65, 10441536), (68, 9980880), (70, 9695712), (78, 8701280), (80, 8483748), (84, 8079760), (85, 7984704), (91, 7458240), (96, 7069790), (102, 6653920), (104, 6525960), (105, 6463808), (112, 6059820), (119, 5703360), (120, 5655832), (130, 5220768), (136, 4990440), (140, 4847856), (156, 4350640), (160, 4241874), (168, 4039880), (170, 3992352), (182, 3729120), (192, 3534895), (195, 3480512), (204, 3326960), (208, 3262980), (210, 3231904), (221, 3071040), (224, 3029910), (238, 2851680), (240, 2827916), (255, 2661568), (260, 2610384), (272, 2495220), (273, 2486080), (280, 2423928), (312, 2175320), (320, 2120937), (336, 2019940), (340, 1996176), (357, 1901120), (364, 1864560), (390, 1740256), (408, 1663480), (416, 1631490), (420, 1615952), (442, 1535520), (448, 1514955), (455, 1491648), (457, 1485120), (476, 1425840), (480, 1413958), (510, 1330784), (520, 1305192), (544, 1247610), (546, 1243040), (560, 1211964), (595, 1140672), (624, 1087660), (663, 1023680), (672, 1009970), (680, 998088), (714, 950560), (728, 932280), (780, 870128), (816, 831740), (832, 815745), (840, 807976), (884, 767760), (910, 745824), (914, 742560), (952, 712920), (960, 706979), (1020, 665392), (1040, 652596), (1088, 623805), (1092, 621520), (1105, 614208), (1120, 605982), (1190, 570336), (1248, 543830), (1326, 511840), (1344, 504985), (1360, 499044), (1365, 497216), (1371, 495040), (1428, 475280), (1456, 466140), (1547, 438720), (1560, 435064), (1632, 415870), (1680, 403988), (1768, 383880), (1785, 380224), (1820, 372912), (1828, 371280), (1904, 356460), (2040, 332696), (2080, 326298), (2184, 310760), (2210, 307104), (2240, 302991), (2285, 297024), (2380, 285168), (2496, 271915), (2652, 255920), (2720, 249522), (2730, 248608), (2742, 247520), (2856, 237640), (2912, 233070), (3094, 219360), (3120, 217532), (3199, 212160), (3264, 207935), (3315, 204736), (3360, 201994), (3536, 191940), (3570, 190112), (3640, 186456), (3656, 185640), (3808, 178230), (4080, 166348), (4160, 163149), (4368, 155380), (4420, 153552), (4570, 148512), (4641, 146240), (4760, 142584), (5304, 127960), (5440, 124761), (5460, 124304), (5484, 123760), (5712, 118820), (5824, 116535), (5941, 114240), (6188, 109680), (6240, 108766), (6398, 106080), (6630, 102368), (6720, 100997), (6855, 99008), (7072, 95970), (7140, 95056), (7280, 93228), (7312, 92820), (7616, 89115), (7735, 87744), (7769, 87360), (8160, 83174), (8736, 77690), (8840, 76776), (9140, 74256), (9282, 73120), (9520, 71292), (9597, 70720), (10608, 63980), (10920, 62152), (10968, 61880), (11424, 59410), (11882, 57120), (12376, 54840), (12480, 54383), (12796, 53040), (13260, 51184), (13710, 49504), (14144, 47985), (14280, 47528), (14560, 46614), (14624, 46410), (15470, 43872), (15538, 43680), (15995, 42432), (16320, 41587), (17472, 38845), (17680, 38388), (17823, 38080), (18280, 37128), (18564, 36560), (19040, 35646), (19194, 35360), (21216, 31990), (21840, 31076), (21936, 30940), (22848, 29705), (23205, 29248), (23307, 29120), (23764, 28560), (24752, 27420), (25592, 26520)]