149806260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 513891840

約数和(自身を除く): 364085580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 81, 90, 93, 95, 108, 114, 124, 135, 155, 157, 162, 171, 180, 186, 190, 228, 270, 279, 285, 310, 314, 324, 342, 372, 380, 405, 465, 471, 513, 540, 558, 570, 589, 620, 628, 684, 785, 810, 837, 855, 930, 942, 1026, 1116, 1140, 1178, 1395, 1413, 1539, 1570, 1620, 1674, 1710, 1767, 1860, 1884, 2052, 2355, 2356, 2511, 2565, 2790, 2826, 2945, 2983, 3078, 3140, 3348, 3420, 3534, 4185, 4239, 4710, 4867, 5022, 5130, 5301, 5580, 5652, 5890, 5966, 6156, 7065, 7068, 7695, 8370, 8478, 8835, 8949, 9420, 9734, 10044, 10260, 10602, 11780, 11932, 12555, 12717, 14130, 14601, 14915, 15390, 15903, 16740, 16956, 17670, 17898, 19468, 21195, 21204, 24335, 25110, 25434, 26505, 26847, 28260, 29202, 29830, 30780, 31806, 35340, 35796, 42390, 43803, 44745, 47709, 48670, 50220, 50868, 53010, 53694, 58404, 59660, 63585, 63612, 73005, 79515, 80541, 84780, 87606, 89490, 92473, 95418, 97340, 106020, 107388, 127170, 131409, 134235, 146010, 159030, 161082, 175212, 178980, 184946, 190836, 219015, 238545, 241623, 254340, 262818, 268470, 277419, 292020, 318060, 322164, 369892, 394227, 402705, 438030, 462365, 477090, 483246, 525636, 536940, 554838, 657045, 788454, 805410, 832257, 876060, 924730, 954180, 966492, 1109676, 1208115, 1314090, 1387095, 1576908, 1610820, 1664514, 1849460, 1971135, 2416230, 2496771, 2628180, 2774190, 3329028, 3942270, 4161285, 4832460, 4993542, 5548380, 7490313, 7884540, 8322570, 9987084, 12483855, 14980626, 16645140, 24967710, 29961252, 37451565, 49935420, 74903130, 149806260]

約数ペア:

[(1, 149806260), (2, 74903130), (3, 49935420), (4, 37451565), (5, 29961252), (6, 24967710), (9, 16645140), (10, 14980626), (12, 12483855), (15, 9987084), (18, 8322570), (19, 7884540), (20, 7490313), (27, 5548380), (30, 4993542), (31, 4832460), (36, 4161285), (38, 3942270), (45, 3329028), (54, 2774190), (57, 2628180), (60, 2496771), (62, 2416230), (76, 1971135), (81, 1849460), (90, 1664514), (93, 1610820), (95, 1576908), (108, 1387095), (114, 1314090), (124, 1208115), (135, 1109676), (155, 966492), (157, 954180), (162, 924730), (171, 876060), (180, 832257), (186, 805410), (190, 788454), (228, 657045), (270, 554838), (279, 536940), (285, 525636), (310, 483246), (314, 477090), (324, 462365), (342, 438030), (372, 402705), (380, 394227), (405, 369892), (465, 322164), (471, 318060), (513, 292020), (540, 277419), (558, 268470), (570, 262818), (589, 254340), (620, 241623), (628, 238545), (684, 219015), (785, 190836), (810, 184946), (837, 178980), (855, 175212), (930, 161082), (942, 159030), (1026, 146010), (1116, 134235), (1140, 131409), (1178, 127170), (1395, 107388), (1413, 106020), (1539, 97340), (1570, 95418), (1620, 92473), (1674, 89490), (1710, 87606), (1767, 84780), (1860, 80541), (1884, 79515), (2052, 73005), (2355, 63612), (2356, 63585), (2511, 59660), (2565, 58404), (2790, 53694), (2826, 53010), (2945, 50868), (2983, 50220), (3078, 48670), (3140, 47709), (3348, 44745), (3420, 43803), (3534, 42390), (4185, 35796), (4239, 35340), (4710, 31806), (4867, 30780), (5022, 29830), (5130, 29202), (5301, 28260), (5580, 26847), (5652, 26505), (5890, 25434), (5966, 25110), (6156, 24335), (7065, 21204), (7068, 21195), (7695, 19468), (8370, 17898), (8478, 17670), (8835, 16956), (8949, 16740), (9420, 15903), (9734, 15390), (10044, 14915), (10260, 14601), (10602, 14130), (11780, 12717), (11932, 12555)]