349240920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 1201651200

約数和(自身を除く): 852410280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 379, 420, 758, 840, 1097, 1137, 1516, 1895, 2194, 2274, 2653, 3032, 3291, 3790, 4388, 4548, 5306, 5485, 5685, 6582, 7580, 7679, 7959, 8776, 9096, 10612, 10970, 11370, 13164, 13265, 15160, 15358, 15918, 16455, 21224, 21940, 22740, 23037, 26328, 26530, 30716, 31836, 32910, 38395, 39795, 43880, 45480, 46074, 53060, 61432, 63672, 65820, 76790, 79590, 92148, 106120, 115185, 131640, 153580, 159180, 184296, 230370, 307160, 318360, 415763, 460740, 831526, 921480, 1247289, 1663052, 2078815, 2494578, 2910341, 3326104, 4157630, 4989156, 5820682, 6236445, 8315260, 8731023, 9978312, 11641364, 12472890, 14551705, 16630520, 17462046, 23282728, 24945780, 29103410, 34924092, 43655115, 49891560, 58206820, 69848184, 87310230, 116413640, 174620460, 349240920]

約数ペア:

[(1, 349240920), (2, 174620460), (3, 116413640), (4, 87310230), (5, 69848184), (6, 58206820), (7, 49891560), (8, 43655115), (10, 34924092), (12, 29103410), (14, 24945780), (15, 23282728), (20, 17462046), (21, 16630520), (24, 14551705), (28, 12472890), (30, 11641364), (35, 9978312), (40, 8731023), (42, 8315260), (56, 6236445), (60, 5820682), (70, 4989156), (84, 4157630), (105, 3326104), (120, 2910341), (140, 2494578), (168, 2078815), (210, 1663052), (280, 1247289), (379, 921480), (420, 831526), (758, 460740), (840, 415763), (1097, 318360), (1137, 307160), (1516, 230370), (1895, 184296), (2194, 159180), (2274, 153580), (2653, 131640), (3032, 115185), (3291, 106120), (3790, 92148), (4388, 79590), (4548, 76790), (5306, 65820), (5485, 63672), (5685, 61432), (6582, 53060), (7580, 46074), (7679, 45480), (7959, 43880), (8776, 39795), (9096, 38395), (10612, 32910), (10970, 31836), (11370, 30716), (13164, 26530), (13265, 26328), (15160, 23037), (15358, 22740), (15918, 21940), (16455, 21224)]