190215690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 548536320

約数和(自身を除く): 358320630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 61, 62, 70, 93, 105, 122, 155, 183, 186, 210, 217, 305, 310, 366, 427, 434, 465, 479, 610, 651, 854, 915, 930, 958, 1085, 1281, 1302, 1437, 1830, 1891, 2135, 2170, 2395, 2562, 2874, 3255, 3353, 3782, 4270, 4790, 5673, 6405, 6510, 6706, 7185, 9455, 10059, 11346, 12810, 13237, 14370, 14849, 16765, 18910, 20118, 26474, 28365, 29219, 29698, 33530, 39711, 44547, 50295, 56730, 58438, 66185, 74245, 79422, 87657, 89094, 100590, 103943, 132370, 146095, 148490, 175314, 198555, 204533, 207886, 222735, 292190, 311829, 397110, 409066, 438285, 445470, 519715, 613599, 623658, 876570, 905789, 1022665, 1039430, 1227198, 1559145, 1811578, 2045330, 2717367, 3067995, 3118290, 4528945, 5434734, 6135990, 6340523, 9057890, 12681046, 13586835, 19021569, 27173670, 31702615, 38043138, 63405230, 95107845, 190215690]

約数ペア:

[(1, 190215690), (2, 95107845), (3, 63405230), (5, 38043138), (6, 31702615), (7, 27173670), (10, 19021569), (14, 13586835), (15, 12681046), (21, 9057890), (30, 6340523), (31, 6135990), (35, 5434734), (42, 4528945), (61, 3118290), (62, 3067995), (70, 2717367), (93, 2045330), (105, 1811578), (122, 1559145), (155, 1227198), (183, 1039430), (186, 1022665), (210, 905789), (217, 876570), (305, 623658), (310, 613599), (366, 519715), (427, 445470), (434, 438285), (465, 409066), (479, 397110), (610, 311829), (651, 292190), (854, 222735), (915, 207886), (930, 204533), (958, 198555), (1085, 175314), (1281, 148490), (1302, 146095), (1437, 132370), (1830, 103943), (1891, 100590), (2135, 89094), (2170, 87657), (2395, 79422), (2562, 74245), (2874, 66185), (3255, 58438), (3353, 56730), (3782, 50295), (4270, 44547), (4790, 39711), (5673, 33530), (6405, 29698), (6510, 29219), (6706, 28365), (7185, 26474), (9455, 20118), (10059, 18910), (11346, 16765), (12810, 14849), (13237, 14370)]