1294430480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 3641314560

約数和(自身を除く): 2346884080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 337, 361, 380, 532, 560, 665, 674, 722, 760, 1064, 1330, 1348, 1444, 1520, 1685, 1805, 2128, 2359, 2527, 2660, 2696, 2888, 3370, 3610, 4718, 5054, 5320, 5392, 5776, 6403, 6740, 6859, 7220, 9436, 10108, 10640, 11795, 12635, 12806, 13480, 13718, 14440, 18872, 20216, 23590, 25270, 25612, 26960, 27436, 28880, 32015, 34295, 37744, 40432, 44821, 47180, 48013, 50540, 51224, 54872, 64030, 68590, 89642, 94360, 96026, 101080, 102448, 109744, 121657, 128060, 137180, 179284, 188720, 192052, 202160, 224105, 240065, 243314, 256120, 274360, 358568, 384104, 448210, 480130, 486628, 512240, 548720, 608285, 717136, 768208, 851599, 896420, 960260, 973256, 1216570, 1703198, 1792840, 1920520, 1946512, 2311483, 2433140, 3406396, 3585680, 3841040, 4257995, 4622966, 4866280, 6812792, 8515990, 9245932, 9732560, 11557415, 13625584, 16180381, 17031980, 18491864, 23114830, 32360762, 34063960, 36983728, 46229660, 64721524, 68127920, 80901905, 92459320, 129443048, 161803810, 184918640, 258886096, 323607620, 647215240, 1294430480]

約数ペア:

[(1, 1294430480), (2, 647215240), (4, 323607620), (5, 258886096), (7, 184918640), (8, 161803810), (10, 129443048), (14, 92459320), (16, 80901905), (19, 68127920), (20, 64721524), (28, 46229660), (35, 36983728), (38, 34063960), (40, 32360762), (56, 23114830), (70, 18491864), (76, 17031980), (80, 16180381), (95, 13625584), (112, 11557415), (133, 9732560), (140, 9245932), (152, 8515990), (190, 6812792), (266, 4866280), (280, 4622966), (304, 4257995), (337, 3841040), (361, 3585680), (380, 3406396), (532, 2433140), (560, 2311483), (665, 1946512), (674, 1920520), (722, 1792840), (760, 1703198), (1064, 1216570), (1330, 973256), (1348, 960260), (1444, 896420), (1520, 851599), (1685, 768208), (1805, 717136), (2128, 608285), (2359, 548720), (2527, 512240), (2660, 486628), (2696, 480130), (2888, 448210), (3370, 384104), (3610, 358568), (4718, 274360), (5054, 256120), (5320, 243314), (5392, 240065), (5776, 224105), (6403, 202160), (6740, 192052), (6859, 188720), (7220, 179284), (9436, 137180), (10108, 128060), (10640, 121657), (11795, 109744), (12635, 102448), (12806, 101080), (13480, 96026), (13718, 94360), (14440, 89642), (18872, 68590), (20216, 64030), (23590, 54872), (25270, 51224), (25612, 50540), (26960, 48013), (27436, 47180), (28880, 44821), (32015, 40432), (34295, 37744)]