428161200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1466870400

約数和(自身を除く): 1038709200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 89, 95, 100, 114, 120, 150, 152, 178, 190, 200, 211, 228, 240, 267, 285, 300, 304, 356, 380, 400, 422, 445, 456, 475, 534, 570, 600, 633, 712, 760, 844, 890, 912, 950, 1055, 1068, 1140, 1200, 1266, 1335, 1424, 1425, 1520, 1688, 1691, 1780, 1900, 2110, 2136, 2225, 2280, 2532, 2670, 2850, 3165, 3376, 3382, 3560, 3800, 4009, 4220, 4272, 4450, 4560, 5064, 5073, 5275, 5340, 5700, 6330, 6675, 6764, 7120, 7600, 8018, 8440, 8455, 8900, 10128, 10146, 10550, 10680, 11400, 12027, 12660, 13350, 13528, 15825, 16036, 16880, 16910, 17800, 18779, 20045, 20292, 21100, 21360, 22800, 24054, 25320, 25365, 26700, 27056, 31650, 32072, 33820, 35600, 37558, 40090, 40584, 42200, 42275, 48108, 50640, 50730, 53400, 56337, 60135, 63300, 64144, 67640, 75116, 80180, 81168, 84400, 84550, 93895, 96216, 100225, 101460, 106800, 112674, 120270, 126600, 126825, 135280, 150232, 160360, 169100, 187790, 192432, 200450, 202920, 225348, 240540, 253200, 253650, 281685, 300464, 300675, 320720, 338200, 356801, 375580, 400900, 405840, 450696, 469475, 481080, 507300, 563370, 601350, 676400, 713602, 751160, 801800, 901392, 938950, 962160, 1014600, 1070403, 1126740, 1202700, 1408425, 1427204, 1502320, 1603600, 1784005, 1877900, 2029200, 2140806, 2253480, 2405400, 2816850, 2854408, 3568010, 3755800, 4281612, 4506960, 4810800, 5352015, 5633700, 5708816, 7136020, 7511600, 8563224, 8920025, 10704030, 11267400, 14272040, 17126448, 17840050, 21408060, 22534800, 26760075, 28544080, 35680100, 42816120, 53520150, 71360200, 85632240, 107040300, 142720400, 214080600, 428161200]

約数ペア:

[(1, 428161200), (2, 214080600), (3, 142720400), (4, 107040300), (5, 85632240), (6, 71360200), (8, 53520150), (10, 42816120), (12, 35680100), (15, 28544080), (16, 26760075), (19, 22534800), (20, 21408060), (24, 17840050), (25, 17126448), (30, 14272040), (38, 11267400), (40, 10704030), (48, 8920025), (50, 8563224), (57, 7511600), (60, 7136020), (75, 5708816), (76, 5633700), (80, 5352015), (89, 4810800), (95, 4506960), (100, 4281612), (114, 3755800), (120, 3568010), (150, 2854408), (152, 2816850), (178, 2405400), (190, 2253480), (200, 2140806), (211, 2029200), (228, 1877900), (240, 1784005), (267, 1603600), (285, 1502320), (300, 1427204), (304, 1408425), (356, 1202700), (380, 1126740), (400, 1070403), (422, 1014600), (445, 962160), (456, 938950), (475, 901392), (534, 801800), (570, 751160), (600, 713602), (633, 676400), (712, 601350), (760, 563370), (844, 507300), (890, 481080), (912, 469475), (950, 450696), (1055, 405840), (1068, 400900), (1140, 375580), (1200, 356801), (1266, 338200), (1335, 320720), (1424, 300675), (1425, 300464), (1520, 281685), (1688, 253650), (1691, 253200), (1780, 240540), (1900, 225348), (2110, 202920), (2136, 200450), (2225, 192432), (2280, 187790), (2532, 169100), (2670, 160360), (2850, 150232), (3165, 135280), (3376, 126825), (3382, 126600), (3560, 120270), (3800, 112674), (4009, 106800), (4220, 101460), (4272, 100225), (4450, 96216), (4560, 93895), (5064, 84550), (5073, 84400), (5275, 81168), (5340, 80180), (5700, 75116), (6330, 67640), (6675, 64144), (6764, 63300), (7120, 60135), (7600, 56337), (8018, 53400), (8440, 50730), (8455, 50640), (8900, 48108), (10128, 42275), (10146, 42200), (10550, 40584), (10680, 40090), (11400, 37558), (12027, 35600), (12660, 33820), (13350, 32072), (13528, 31650), (15825, 27056), (16036, 26700), (16880, 25365), (16910, 25320), (17800, 24054), (18779, 22800), (20045, 21360), (20292, 21100)]