187476840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 638876160

約数和(自身を除く): 451399320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 107, 120, 124, 155, 157, 180, 186, 214, 248, 279, 310, 314, 321, 360, 372, 428, 465, 471, 535, 558, 620, 628, 642, 744, 785, 856, 930, 942, 963, 1070, 1116, 1240, 1256, 1284, 1395, 1413, 1570, 1605, 1860, 1884, 1926, 2140, 2232, 2355, 2568, 2790, 2826, 3140, 3210, 3317, 3720, 3768, 3852, 4280, 4710, 4815, 4867, 5580, 5652, 6280, 6420, 6634, 7065, 7704, 9420, 9630, 9734, 9951, 11160, 11304, 12840, 13268, 14130, 14601, 16585, 16799, 18840, 19260, 19468, 19902, 24335, 26536, 28260, 29202, 29853, 33170, 33598, 38520, 38936, 39804, 43803, 48670, 49755, 50397, 56520, 58404, 59706, 66340, 67196, 73005, 79608, 83995, 87606, 97340, 99510, 100794, 116808, 119412, 132680, 134392, 146010, 149265, 151191, 167990, 175212, 194680, 199020, 201588, 219015, 238824, 251985, 292020, 298530, 302382, 335980, 350424, 398040, 403176, 438030, 503970, 520769, 584040, 597060, 604764, 671960, 755955, 876060, 1007940, 1041538, 1194120, 1209528, 1511910, 1562307, 1752120, 2015880, 2083076, 2603845, 3023820, 3124614, 4166152, 4686921, 5207690, 6047640, 6249228, 7811535, 9373842, 10415380, 12498456, 15623070, 18747684, 20830760, 23434605, 31246140, 37495368, 46869210, 62492280, 93738420, 187476840]

約数ペア:

[(1, 187476840), (2, 93738420), (3, 62492280), (4, 46869210), (5, 37495368), (6, 31246140), (8, 23434605), (9, 20830760), (10, 18747684), (12, 15623070), (15, 12498456), (18, 10415380), (20, 9373842), (24, 7811535), (30, 6249228), (31, 6047640), (36, 5207690), (40, 4686921), (45, 4166152), (60, 3124614), (62, 3023820), (72, 2603845), (90, 2083076), (93, 2015880), (107, 1752120), (120, 1562307), (124, 1511910), (155, 1209528), (157, 1194120), (180, 1041538), (186, 1007940), (214, 876060), (248, 755955), (279, 671960), (310, 604764), (314, 597060), (321, 584040), (360, 520769), (372, 503970), (428, 438030), (465, 403176), (471, 398040), (535, 350424), (558, 335980), (620, 302382), (628, 298530), (642, 292020), (744, 251985), (785, 238824), (856, 219015), (930, 201588), (942, 199020), (963, 194680), (1070, 175212), (1116, 167990), (1240, 151191), (1256, 149265), (1284, 146010), (1395, 134392), (1413, 132680), (1570, 119412), (1605, 116808), (1860, 100794), (1884, 99510), (1926, 97340), (2140, 87606), (2232, 83995), (2355, 79608), (2568, 73005), (2790, 67196), (2826, 66340), (3140, 59706), (3210, 58404), (3317, 56520), (3720, 50397), (3768, 49755), (3852, 48670), (4280, 43803), (4710, 39804), (4815, 38936), (4867, 38520), (5580, 33598), (5652, 33170), (6280, 29853), (6420, 29202), (6634, 28260), (7065, 26536), (7704, 24335), (9420, 19902), (9630, 19468), (9734, 19260), (9951, 18840), (11160, 16799), (11304, 16585), (12840, 14601), (13268, 14130)]