425564280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 320

約数和(自身を含む): 1561190400

約数和(自身を除く): 1135626120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 223, 228, 248, 270, 279, 285, 310, 324, 342, 360, 372, 380, 405, 446, 456, 465, 513, 540, 558, 570, 589, 620, 648, 669, 684, 744, 760, 810, 837, 855, 892, 930, 1026, 1080, 1115, 1116, 1140, 1178, 1240, 1338, 1368, 1395, 1539, 1620, 1674, 1710, 1767, 1784, 1860, 2007, 2052, 2230, 2232, 2280, 2356, 2511, 2565, 2676, 2790, 2945, 3078, 3240, 3345, 3348, 3420, 3534, 3720, 4014, 4104, 4185, 4237, 4460, 4712, 5022, 5130, 5301, 5352, 5580, 5890, 6021, 6156, 6690, 6696, 6840, 6913, 7068, 7695, 8028, 8370, 8474, 8835, 8920, 10035, 10044, 10260, 10602, 11160, 11780, 12042, 12312, 12555, 12711, 13380, 13826, 14136, 15390, 15903, 16056, 16740, 16948, 17670, 18063, 20070, 20088, 20520, 20739, 21185, 21204, 23560, 24084, 25110, 25422, 26505, 26760, 27652, 30105, 30780, 31806, 33480, 33896, 34565, 35340, 36126, 38133, 40140, 41478, 42370, 42408, 47709, 48168, 50220, 50844, 53010, 55304, 60210, 61560, 62217, 63555, 63612, 69130, 70680, 72252, 76266, 79515, 80280, 82956, 84740, 90315, 95418, 100440, 101688, 103695, 106020, 114399, 120420, 124434, 127110, 127224, 131347, 138260, 144504, 152532, 159030, 165912, 169480, 180630, 186651, 190665, 190836, 207390, 212040, 228798, 238545, 240840, 248868, 254220, 262694, 276520, 305064, 311085, 318060, 343197, 361260, 373302, 381330, 381672, 394041, 414780, 457596, 477090, 497736, 508440, 525388, 559953, 571995, 622170, 636120, 656735, 686394, 722520, 746604, 762660, 788082, 829560, 915192, 933255, 954180, 1050776, 1119906, 1143990, 1182123, 1244340, 1313470, 1372788, 1493208, 1525320, 1576164, 1715985, 1866510, 1908360, 1970205, 2239812, 2287980, 2364246, 2488680, 2626940, 2745576, 2799765, 3152328, 3431970, 3546369, 3733020, 3940410, 4479624, 4575960, 4728492, 5253880, 5599530, 5910615, 6863940, 7092738, 7466040, 7880820, 9456984, 10639107, 11199060, 11821230, 13727880, 14185476, 15761640, 17731845, 21278214, 22398120, 23642460, 28370952, 35463690, 42556428, 47284920, 53195535, 70927380, 85112856, 106391070, 141854760, 212782140, 425564280]

約数ペア:

[(1, 425564280), (2, 212782140), (3, 141854760), (4, 106391070), (5, 85112856), (6, 70927380), (8, 53195535), (9, 47284920), (10, 42556428), (12, 35463690), (15, 28370952), (18, 23642460), (19, 22398120), (20, 21278214), (24, 17731845), (27, 15761640), (30, 14185476), (31, 13727880), (36, 11821230), (38, 11199060), (40, 10639107), (45, 9456984), (54, 7880820), (57, 7466040), (60, 7092738), (62, 6863940), (72, 5910615), (76, 5599530), (81, 5253880), (90, 4728492), (93, 4575960), (95, 4479624), (108, 3940410), (114, 3733020), (120, 3546369), (124, 3431970), (135, 3152328), (152, 2799765), (155, 2745576), (162, 2626940), (171, 2488680), (180, 2364246), (186, 2287980), (190, 2239812), (216, 1970205), (223, 1908360), (228, 1866510), (248, 1715985), (270, 1576164), (279, 1525320), (285, 1493208), (310, 1372788), (324, 1313470), (342, 1244340), (360, 1182123), (372, 1143990), (380, 1119906), (405, 1050776), (446, 954180), (456, 933255), (465, 915192), (513, 829560), (540, 788082), (558, 762660), (570, 746604), (589, 722520), (620, 686394), (648, 656735), (669, 636120), (684, 622170), (744, 571995), (760, 559953), (810, 525388), (837, 508440), (855, 497736), (892, 477090), (930, 457596), (1026, 414780), (1080, 394041), (1115, 381672), (1116, 381330), (1140, 373302), (1178, 361260), (1240, 343197), (1338, 318060), (1368, 311085), (1395, 305064), (1539, 276520), (1620, 262694), (1674, 254220), (1710, 248868), (1767, 240840), (1784, 238545), (1860, 228798), (2007, 212040), (2052, 207390), (2230, 190836), (2232, 190665), (2280, 186651), (2356, 180630), (2511, 169480), (2565, 165912), (2676, 159030), (2790, 152532), (2945, 144504), (3078, 138260), (3240, 131347), (3345, 127224), (3348, 127110), (3420, 124434), (3534, 120420), (3720, 114399), (4014, 106020), (4104, 103695), (4185, 101688), (4237, 100440), (4460, 95418), (4712, 90315), (5022, 84740), (5130, 82956), (5301, 80280), (5352, 79515), (5580, 76266), (5890, 72252), (6021, 70680), (6156, 69130), (6690, 63612), (6696, 63555), (6840, 62217), (6913, 61560), (7068, 60210), (7695, 55304), (8028, 53010), (8370, 50844), (8474, 50220), (8835, 48168), (8920, 47709), (10035, 42408), (10044, 42370), (10260, 41478), (10602, 40140), (11160, 38133), (11780, 36126), (12042, 35340), (12312, 34565), (12555, 33896), (12711, 33480), (13380, 31806), (13826, 30780), (14136, 30105), (15390, 27652), (15903, 26760), (16056, 26505), (16740, 25422), (16948, 25110), (17670, 24084), (18063, 23560), (20070, 21204), (20088, 21185), (20520, 20739)]