245542320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 320

約数和(自身を含む): 923750400

約数和(自身を除く): 678208080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 193, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 386, 432, 456, 465, 496, 513, 540, 558, 570, 579, 589, 620, 684, 720, 744, 760, 772, 837, 855, 912, 930, 965, 1026, 1080, 1116, 1140, 1158, 1178, 1240, 1368, 1395, 1488, 1520, 1544, 1674, 1710, 1737, 1767, 1860, 1930, 2052, 2160, 2232, 2280, 2316, 2356, 2480, 2565, 2736, 2790, 2895, 2945, 3088, 3348, 3420, 3474, 3534, 3667, 3720, 3860, 4104, 4185, 4464, 4560, 4632, 4712, 5130, 5211, 5301, 5580, 5790, 5890, 5983, 6696, 6840, 6948, 7068, 7334, 7440, 7720, 8208, 8370, 8685, 8835, 9264, 9424, 10260, 10422, 10602, 11001, 11160, 11580, 11780, 11966, 13392, 13680, 13896, 14136, 14668, 15440, 15903, 16740, 17370, 17670, 17949, 18335, 20520, 20844, 21204, 22002, 22320, 23160, 23560, 23932, 26055, 26505, 27792, 28272, 29336, 29915, 31806, 33003, 33480, 34740, 35340, 35898, 36670, 41040, 41688, 42408, 44004, 46320, 47120, 47864, 52110, 53010, 53847, 55005, 58672, 59830, 63612, 66006, 66960, 69480, 70680, 71796, 73340, 79515, 83376, 84816, 88008, 89745, 95728, 99009, 104220, 106020, 107694, 110010, 113677, 119660, 127224, 132012, 138960, 141360, 143592, 146680, 159030, 161541, 165015, 176016, 179490, 198018, 208440, 212040, 215388, 220020, 227354, 239320, 254448, 264024, 269235, 287184, 293360, 318060, 323082, 330030, 341031, 358980, 396036, 416880, 424080, 430776, 440040, 454708, 478640, 495045, 528048, 538470, 568385, 636120, 646164, 660060, 682062, 717960, 792072, 807705, 861552, 880080, 909416, 990090, 1023093, 1076940, 1136770, 1272240, 1292328, 1320120, 1364124, 1435920, 1584144, 1615410, 1705155, 1818832, 1980180, 2046186, 2153880, 2273540, 2584656, 2640240, 2728248, 3069279, 3230820, 3410310, 3960360, 4092372, 4307760, 4547080, 5115465, 5456496, 6138558, 6461640, 6820620, 7920720, 8184744, 9094160, 10230930, 12277116, 12923280, 13641240, 15346395, 16369488, 20461860, 24554232, 27282480, 30692790, 40923720, 49108464, 61385580, 81847440, 122771160, 245542320]

約数ペア:

[(1, 245542320), (2, 122771160), (3, 81847440), (4, 61385580), (5, 49108464), (6, 40923720), (8, 30692790), (9, 27282480), (10, 24554232), (12, 20461860), (15, 16369488), (16, 15346395), (18, 13641240), (19, 12923280), (20, 12277116), (24, 10230930), (27, 9094160), (30, 8184744), (31, 7920720), (36, 6820620), (38, 6461640), (40, 6138558), (45, 5456496), (48, 5115465), (54, 4547080), (57, 4307760), (60, 4092372), (62, 3960360), (72, 3410310), (76, 3230820), (80, 3069279), (90, 2728248), (93, 2640240), (95, 2584656), (108, 2273540), (114, 2153880), (120, 2046186), (124, 1980180), (135, 1818832), (144, 1705155), (152, 1615410), (155, 1584144), (171, 1435920), (180, 1364124), (186, 1320120), (190, 1292328), (193, 1272240), (216, 1136770), (228, 1076940), (240, 1023093), (248, 990090), (270, 909416), (279, 880080), (285, 861552), (304, 807705), (310, 792072), (342, 717960), (360, 682062), (372, 660060), (380, 646164), (386, 636120), (432, 568385), (456, 538470), (465, 528048), (496, 495045), (513, 478640), (540, 454708), (558, 440040), (570, 430776), (579, 424080), (589, 416880), (620, 396036), (684, 358980), (720, 341031), (744, 330030), (760, 323082), (772, 318060), (837, 293360), (855, 287184), (912, 269235), (930, 264024), (965, 254448), (1026, 239320), (1080, 227354), (1116, 220020), (1140, 215388), (1158, 212040), (1178, 208440), (1240, 198018), (1368, 179490), (1395, 176016), (1488, 165015), (1520, 161541), (1544, 159030), (1674, 146680), (1710, 143592), (1737, 141360), (1767, 138960), (1860, 132012), (1930, 127224), (2052, 119660), (2160, 113677), (2232, 110010), (2280, 107694), (2316, 106020), (2356, 104220), (2480, 99009), (2565, 95728), (2736, 89745), (2790, 88008), (2895, 84816), (2945, 83376), (3088, 79515), (3348, 73340), (3420, 71796), (3474, 70680), (3534, 69480), (3667, 66960), (3720, 66006), (3860, 63612), (4104, 59830), (4185, 58672), (4464, 55005), (4560, 53847), (4632, 53010), (4712, 52110), (5130, 47864), (5211, 47120), (5301, 46320), (5580, 44004), (5790, 42408), (5890, 41688), (5983, 41040), (6696, 36670), (6840, 35898), (6948, 35340), (7068, 34740), (7334, 33480), (7440, 33003), (7720, 31806), (8208, 29915), (8370, 29336), (8685, 28272), (8835, 27792), (9264, 26505), (9424, 26055), (10260, 23932), (10422, 23560), (10602, 23160), (11001, 22320), (11160, 22002), (11580, 21204), (11780, 20844), (11966, 20520), (13392, 18335), (13680, 17949), (13896, 17670), (14136, 17370), (14668, 16740), (15440, 15903)]