197466387300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 1152

約数和(自身を含む): 827067064320

約数和(自身を除く): 629600677020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 50, 52, 54, 60, 63, 65, 69, 70, 75, 78, 83, 84, 90, 91, 92, 100, 105, 108, 115, 117, 126, 130, 135, 138, 140, 150, 156, 161, 166, 175, 180, 182, 189, 195, 207, 210, 225, 230, 234, 249, 252, 260, 270, 273, 276, 299, 300, 315, 322, 325, 332, 345, 350, 351, 364, 378, 390, 414, 415, 420, 421, 450, 455, 460, 468, 483, 498, 525, 540, 546, 575, 581, 585, 598, 621, 630, 644, 650, 675, 690, 700, 702, 747, 756, 780, 805, 819, 828, 830, 842, 897, 900, 910, 945, 966, 975, 996, 1035, 1050, 1079, 1092, 1150, 1162, 1170, 1196, 1242, 1245, 1260, 1263, 1300, 1350, 1365, 1380, 1404, 1449, 1494, 1495, 1575, 1610, 1638, 1660, 1684, 1725, 1743, 1755, 1794, 1820, 1890, 1909, 1932, 1950, 2070, 2075, 2093, 2100, 2105, 2158, 2241, 2275, 2300, 2324, 2340, 2415, 2457, 2484, 2490, 2526, 2691, 2700, 2730, 2898, 2905, 2925, 2947, 2988, 2990, 3105, 3150, 3220, 3237, 3276, 3450, 3486, 3510, 3588, 3735, 3780, 3789, 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約数ペア:

[(1, 197466387300), (2, 98733193650), (3, 65822129100), (4, 49366596825), (5, 39493277460), (6, 32911064550), (7, 28209483900), (9, 21940709700), (10, 19746638730), (12, 16455532275), (13, 15189722100), (14, 14104741950), (15, 13164425820), (18, 10970354850), (20, 9873319365), (21, 9403161300), (23, 8585495100), (25, 7898655492), (26, 7594861050), (27, 7313569900), (28, 7052370975), (30, 6582212910), (35, 5641896780), (36, 5485177425), (39, 5063240700), (42, 4701580650), (45, 4388141940), (46, 4292747550), (50, 3949327746), (52, 3797430525), (54, 3656784950), (60, 3291106455), (63, 3134387100), (65, 3037944420), (69, 2861831700), (70, 2820948390), (75, 2632885164), (78, 2531620350), (83, 2379113100), (84, 2350790325), (90, 2194070970), (91, 2169960300), (92, 2146373775), (100, 1974663873), (105, 1880632260), (108, 1828392475), (115, 1717099020), (117, 1687746900), (126, 1567193550), (130, 1518972210), (135, 1462713980), (138, 1430915850), (140, 1410474195), (150, 1316442582), (156, 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