121744980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4246

約数の個数: 144

約数和(自身を含む): 440504064

約数和(自身を除く): 318759084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4201, 4830, 5796, 7245, 8402, 9660, 12603, 14490, 16804, 21005, 25206, 28980, 29407, 37809, 42010, 50412, 58814, 63015, 75618, 84020, 88221, 96623, 117628, 126030, 147035, 151236, 176442, 189045, 193246, 252060, 264663, 289869, 294070, 352884, 378090, 386492, 441105, 483115, 529326, 579738, 588140, 676361, 756180, 869607, 882210, 966230, 1058652, 1159476, 1323315, 1352722, 1449345, 1739214, 1764420, 1932460, 2029083, 2646630, 2705444, 2898690, 3381805, 3478428, 4058166, 4348035, 5293260, 5797380, 6087249, 6763610, 8116332, 8696070, 10145415, 12174498, 13527220, 17392140, 20290830, 24348996, 30436245, 40581660, 60872490, 121744980]

約数ペア:

[(1, 121744980), (2, 60872490), (3, 40581660), (4, 30436245), (5, 24348996), (6, 20290830), (7, 17392140), (9, 13527220), (10, 12174498), (12, 10145415), (14, 8696070), (15, 8116332), (18, 6763610), (20, 6087249), (21, 5797380), (23, 5293260), (28, 4348035), (30, 4058166), (35, 3478428), (36, 3381805), (42, 2898690), (45, 2705444), (46, 2646630), (60, 2029083), (63, 1932460), (69, 1764420), (70, 1739214), (84, 1449345), (90, 1352722), (92, 1323315), (105, 1159476), (115, 1058652), (126, 966230), (138, 882210), (140, 869607), (161, 756180), (180, 676361), (207, 588140), (210, 579738), (230, 529326), (252, 483115), (276, 441105), (315, 386492), (322, 378090), (345, 352884), (414, 294070), (420, 289869), (460, 264663), (483, 252060), (630, 193246), (644, 189045), (690, 176442), (805, 151236), (828, 147035), (966, 126030), (1035, 117628), (1260, 96623), (1380, 88221), (1449, 84020), (1610, 75618), (1932, 63015), (2070, 58814), (2415, 50412), (2898, 42010), (3220, 37809), (4140, 29407), (4201, 28980), (4830, 25206), (5796, 21005), (7245, 16804), (8402, 14490), (9660, 12603)]