203419471240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{110923}}^1$

素因数の和:111099

約数の個数: 96

約数和(自身を含む): 486858746880

約数和(自身を除く): 283439275640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 361, 380, 508, 635, 722, 760, 1016, 1270, 1444, 1805, 2413, 2540, 2888, 3610, 4826, 5080, 7220, 9652, 12065, 14440, 19304, 24130, 45847, 48260, 91694, 96520, 110923, 183388, 221846, 229235, 366776, 443692, 458470, 554615, 887384, 916940, 1109230, 1833880, 2107537, 2218460, 4215074, 4436920, 8430148, 10537685, 14087221, 16860296, 21075370, 28174442, 40043203, 42150740, 56348884, 70436105, 80086406, 84301480, 112697768, 140872210, 160172812, 200216015, 267657199, 281744420, 320345624, 400432030, 535314398, 563488840, 800864060, 1070628796, 1338285995, 1601728120, 2141257592, 2676571990, 5085486781, 5353143980, 10170973562, 10706287960, 20341947124, 25427433905, 40683894248, 50854867810, 101709735620, 203419471240]

約数ペア:

[(1, 203419471240), (2, 101709735620), (4, 50854867810), (5, 40683894248), (8, 25427433905), (10, 20341947124), (19, 10706287960), (20, 10170973562), (38, 5353143980), (40, 5085486781), (76, 2676571990), (95, 2141257592), (127, 1601728120), (152, 1338285995), (190, 1070628796), (254, 800864060), (361, 563488840), (380, 535314398), (508, 400432030), (635, 320345624), (722, 281744420), (760, 267657199), (1016, 200216015), (1270, 160172812), (1444, 140872210), (1805, 112697768), (2413, 84301480), (2540, 80086406), (2888, 70436105), (3610, 56348884), (4826, 42150740), (5080, 40043203), (7220, 28174442), (9652, 21075370), (12065, 16860296), (14440, 14087221), (19304, 10537685), (24130, 8430148), (45847, 4436920), (48260, 4215074), (91694, 2218460), (96520, 2107537), (110923, 1833880), (183388, 1109230), (221846, 916940), (229235, 887384), (366776, 554615), (443692, 458470)]