194160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4787}}^1$

素因数の和:4829

約数の個数: 120

約数和(自身を含む): 651895776

約数和(自身を除く): 457735056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4787, 5070, 6760, 8112, 9574, 10140, 13520, 14361, 19148, 20280, 23935, 28722, 38296, 40560, 47870, 57444, 62231, 71805, 76592, 95740, 114888, 124462, 143610, 186693, 191480, 229776, 248924, 287220, 311155, 373386, 382960, 497848, 574440, 622310, 746772, 809003, 933465, 995696, 1148880, 1244620, 1493544, 1618006, 1866930, 2427009, 2489240, 2987088, 3236012, 3733860, 4045015, 4854018, 4978480, 6472024, 7467720, 8090030, 9708036, 12135045, 12944048, 14935440, 16180060, 19416072, 24270090, 32360120, 38832144, 48540180, 64720240, 97080360, 194160720]

約数ペア:

[(1, 194160720), (2, 97080360), (3, 64720240), (4, 48540180), (5, 38832144), (6, 32360120), (8, 24270090), (10, 19416072), (12, 16180060), (13, 14935440), (15, 12944048), (16, 12135045), (20, 9708036), (24, 8090030), (26, 7467720), (30, 6472024), (39, 4978480), (40, 4854018), (48, 4045015), (52, 3733860), (60, 3236012), (65, 2987088), (78, 2489240), (80, 2427009), (104, 1866930), (120, 1618006), (130, 1493544), (156, 1244620), (169, 1148880), (195, 995696), (208, 933465), (240, 809003), (260, 746772), (312, 622310), (338, 574440), (390, 497848), (507, 382960), (520, 373386), (624, 311155), (676, 287220), (780, 248924), (845, 229776), (1014, 191480), (1040, 186693), (1352, 143610), (1560, 124462), (1690, 114888), (2028, 95740), (2535, 76592), (2704, 71805), (3120, 62231), (3380, 57444), (4056, 47870), (4787, 40560), (5070, 38296), (6760, 28722), (8112, 23935), (9574, 20280), (10140, 19148), (13520, 14361)]