2445245280

素因数分解:

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

素因数の和:136

約数の個数: 384

約数和(自身を含む): 9309081600

約数和(自身を除く): 6863836320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 288, 304, 310, 342, 360, 372, 380, 432, 456, 465, 480, 496, 513, 540, 558, 570, 589, 608, 620, 684, 720, 744, 760, 837, 855, 864, 912, 930, 961, 992, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1674, 1710, 1767, 1824, 1860, 1922, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2883, 2945, 2976, 3040, 3348, 3420, 3534, 3720, 3844, 4104, 4185, 4320, 4464, 4560, 4712, 4805, 4960, 5130, 5301, 5472, 5580, 5766, 5890, 6696, 6840, 7068, 7440, 7688, 8208, 8370, 8649, 8835, 8928, 9120, 9424, 9610, 10260, 10602, 11160, 11532, 11780, 13392, 13680, 14136, 14415, 14880, 15376, 15903, 16416, 16740, 17298, 17670, 18259, 18848, 19220, 20520, 21204, 22320, 23064, 23560, 25947, 26505, 26784, 27360, 28272, 28830, 29791, 30752, 31806, 33480, 34596, 35340, 36518, 38440, 41040, 42408, 43245, 44640, 46128, 47120, 51894, 53010, 54777, 56544, 57660, 59582, 63612, 66960, 69192, 70680, 73036, 76880, 79515, 82080, 84816, 86490, 89373, 91295, 92256, 94240, 103788, 106020, 109554, 115320, 119164, 127224, 129735, 133920, 138384, 141360, 146072, 148955, 153760, 159030, 164331, 169632, 172980, 178746, 182590, 207576, 212040, 219108, 230640, 238328, 254448, 259470, 268119, 273885, 276768, 282720, 292144, 297910, 318060, 328662, 345960, 357492, 365180, 415152, 424080, 438216, 446865, 461280, 476656, 492993, 508896, 518940, 536238, 547770, 566029, 584288, 595820, 636120, 657324, 691920, 714984, 730360, 804357, 821655, 830304, 848160, 876432, 893730, 953312, 985986, 1037880, 1072476, 1095540, 1132058, 1191640, 1272240, 1314648, 1340595, 1383840, 1429968, 1460720, 1608714, 1643310, 1698087, 1752864, 1787460, 1971972, 2075760, 2144952, 2191080, 2264116, 2383280, 2464965, 2544480, 2629296, 2681190, 2830145, 2859936, 2921440, 3217428, 3286620, 3396174, 3574920, 3943944, 4021785, 4151520, 4289904, 4382160, 4528232, 4766560, 4929930, 5094261, 5258592, 5362380, 5660290, 6434856, 6573240, 6792348, 7149840, 7887888, 8043570, 8490435, 8579808, 8764320, 9056464, 9859860, 10188522, 10724760, 11320580, 12869712, 13146480, 13584696, 14299680, 15282783, 15775776, 16087140, 16980870, 18112928, 19719720, 20377044, 21449520, 22641160, 25471305, 25739424, 26292960, 27169392, 30565566, 32174280, 33961740, 39439440, 40754088, 42899040, 45282320, 50942610, 54338784, 61131132, 64348560, 67923480, 76413915, 78878880, 81508176, 90564640, 101885220, 122262264, 128697120, 135846960, 152827830, 163016352, 203770440, 244524528, 271693920, 305655660, 407540880, 489049056, 611311320, 815081760, 1222622640, 2445245280]

約数ペア:

[(1, 2445245280), (2, 1222622640), (3, 815081760), (4, 611311320), (5, 489049056), (6, 407540880), (8, 305655660), (9, 271693920), (10, 244524528), (12, 203770440), (15, 163016352), (16, 152827830), (18, 135846960), (19, 128697120), (20, 122262264), (24, 101885220), (27, 90564640), (30, 81508176), (31, 78878880), (32, 76413915), (36, 67923480), (38, 64348560), (40, 61131132), (45, 54338784), (48, 50942610), (54, 45282320), (57, 42899040), (60, 40754088), (62, 39439440), (72, 33961740), (76, 32174280), (80, 30565566), (90, 27169392), (93, 26292960), (95, 25739424), (96, 25471305), (108, 22641160), (114, 21449520), (120, 20377044), (124, 19719720), (135, 18112928), (144, 16980870), (152, 16087140), (155, 15775776), (160, 15282783), (171, 14299680), (180, 13584696), (186, 13146480), (190, 12869712), (216, 11320580), (228, 10724760), (240, 10188522), (248, 9859860), (270, 9056464), (279, 8764320), (285, 8579808), (288, 8490435), (304, 8043570), (310, 7887888), (342, 7149840), (360, 6792348), (372, 6573240), (380, 6434856), (432, 5660290), (456, 5362380), (465, 5258592), (480, 5094261), (496, 4929930), (513, 4766560), (540, 4528232), (558, 4382160), (570, 4289904), (589, 4151520), (608, 4021785), (620, 3943944), (684, 3574920), (720, 3396174), (744, 3286620), (760, 3217428), (837, 2921440), (855, 2859936), (864, 2830145), (912, 2681190), (930, 2629296), (961, 2544480), (992, 2464965), (1026, 2383280), (1080, 2264116), (1116, 2191080), (1140, 2144952), (1178, 2075760), (1240, 1971972), (1368, 1787460), (1395, 1752864), (1440, 1698087), (1488, 1643310), (1520, 1608714), (1674, 1460720), (1710, 1429968), (1767, 1383840), (1824, 1340595), (1860, 1314648), (1922, 1272240), (2052, 1191640), (2160, 1132058), (2232, 1095540), (2280, 1072476), (2356, 1037880), (2480, 985986), (2565, 953312), (2736, 893730), (2790, 876432), (2883, 848160), (2945, 830304), (2976, 821655), (3040, 804357), (3348, 730360), (3420, 714984), (3534, 691920), (3720, 657324), (3844, 636120), (4104, 595820), (4185, 584288), (4320, 566029), (4464, 547770), (4560, 536238), (4712, 518940), (4805, 508896), (4960, 492993), (5130, 476656), (5301, 461280), (5472, 446865), (5580, 438216), (5766, 424080), (5890, 415152), (6696, 365180), (6840, 357492), (7068, 345960), (7440, 328662), (7688, 318060), (8208, 297910), (8370, 292144), (8649, 282720), (8835, 276768), (8928, 273885), (9120, 268119), (9424, 259470), (9610, 254448), (10260, 238328), (10602, 230640), (11160, 219108), (11532, 212040), (11780, 207576), (13392, 182590), (13680, 178746), (14136, 172980), (14415, 169632), (14880, 164331), (15376, 159030), (15903, 153760), (16416, 148955), (16740, 146072), (17298, 141360), (17670, 138384), (18259, 133920), (18848, 129735), (19220, 127224), (20520, 119164), (21204, 115320), (22320, 109554), (23064, 106020), (23560, 103788), (25947, 94240), (26505, 92256), (26784, 91295), (27360, 89373), (28272, 86490), (28830, 84816), (29791, 82080), (30752, 79515), (31806, 76880), (33480, 73036), (34596, 70680), (35340, 69192), (36518, 66960), (38440, 63612), (41040, 59582), (42408, 57660), (43245, 56544), (44640, 54777), (46128, 53010), (47120, 51894)]