73475280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 194632560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 131, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 262, 285, 304, 328, 342, 360, 369, 380, 393, 410, 456, 492, 524, 570, 615, 655, 656, 684, 720, 738, 760, 779, 786, 820, 855, 912, 984, 1048, 1140, 1179, 1230, 1310, 1368, 1476, 1520, 1558, 1572, 1640, 1710, 1845, 1965, 1968, 2096, 2280, 2337, 2358, 2460, 2489, 2620, 2736, 2952, 3116, 3144, 3280, 3420, 3690, 3895, 3930, 4560, 4674, 4716, 4920, 4978, 5240, 5371, 5895, 5904, 6232, 6288, 6840, 7011, 7380, 7467, 7790, 7860, 9348, 9432, 9840, 9956, 10480, 10742, 11685, 11790, 12445, 12464, 13680, 14022, 14760, 14934, 15580, 15720, 16113, 18696, 18864, 19912, 21484, 22401, 23370, 23580, 24890, 26855, 28044, 29520, 29868, 31160, 31440, 32226, 35055, 37335, 37392, 39824, 42968, 44802, 46740, 47160, 48339, 49780, 53710, 56088, 59736, 62320, 64452, 70110, 74670, 80565, 85936, 89604, 93480, 94320, 96678, 99560, 102049, 107420, 112005, 112176, 119472, 128904, 140220, 149340, 161130, 179208, 186960, 193356, 199120, 204098, 214840, 224010, 241695, 257808, 280440, 298680, 306147, 322260, 358416, 386712, 408196, 429680, 448020, 483390, 510245, 560880, 597360, 612294, 644520, 773424, 816392, 896040, 918441, 966780, 1020490, 1224588, 1289040, 1530735, 1632784, 1792080, 1836882, 1933560, 2040980, 2449176, 3061470, 3673764, 3867120, 4081960, 4592205, 4898352, 6122940, 7347528, 8163920, 9184410, 12245880, 14695056, 18368820, 24491760, 36737640, 73475280]

約数ペア:

[(1, 73475280), (2, 36737640), (3, 24491760), (4, 18368820), (5, 14695056), (6, 12245880), (8, 9184410), (9, 8163920), (10, 7347528), (12, 6122940), (15, 4898352), (16, 4592205), (18, 4081960), (19, 3867120), (20, 3673764), (24, 3061470), (30, 2449176), (36, 2040980), (38, 1933560), (40, 1836882), (41, 1792080), (45, 1632784), (48, 1530735), (57, 1289040), (60, 1224588), (72, 1020490), (76, 966780), (80, 918441), (82, 896040), (90, 816392), (95, 773424), (114, 644520), (120, 612294), (123, 597360), (131, 560880), (144, 510245), (152, 483390), (164, 448020), (171, 429680), (180, 408196), (190, 386712), (205, 358416), (228, 322260), (240, 306147), (246, 298680), (262, 280440), (285, 257808), (304, 241695), (328, 224010), (342, 214840), (360, 204098), (369, 199120), (380, 193356), (393, 186960), (410, 179208), (456, 161130), (492, 149340), (524, 140220), (570, 128904), (615, 119472), (655, 112176), (656, 112005), (684, 107420), (720, 102049), (738, 99560), (760, 96678), (779, 94320), (786, 93480), (820, 89604), (855, 85936), (912, 80565), (984, 74670), (1048, 70110), (1140, 64452), (1179, 62320), (1230, 59736), (1310, 56088), (1368, 53710), (1476, 49780), (1520, 48339), (1558, 47160), (1572, 46740), (1640, 44802), (1710, 42968), (1845, 39824), (1965, 37392), (1968, 37335), (2096, 35055), (2280, 32226), (2337, 31440), (2358, 31160), (2460, 29868), (2489, 29520), (2620, 28044), (2736, 26855), (2952, 24890), (3116, 23580), (3144, 23370), (3280, 22401), (3420, 21484), (3690, 19912), (3895, 18864), (3930, 18696), (4560, 16113), (4674, 15720), (4716, 15580), (4920, 14934), (4978, 14760), (5240, 14022), (5371, 13680), (5895, 12464), (5904, 12445), (6232, 11790), (6288, 11685), (6840, 10742), (7011, 10480), (7380, 9956), (7467, 9840), (7790, 9432), (7860, 9348)]