121547160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 456019200

約数和(自身を除く): 334472040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 347, 360, 417, 420, 504, 556, 630, 694, 695, 834, 840, 973, 1041, 1112, 1251, 1260, 1388, 1390, 1668, 1735, 1946, 2082, 2085, 2429, 2502, 2520, 2776, 2780, 2919, 3123, 3336, 3470, 3892, 4164, 4170, 4858, 4865, 5004, 5205, 5560, 5838, 6246, 6255, 6940, 7287, 7784, 8328, 8340, 8757, 9716, 9730, 10008, 10410, 11676, 12145, 12492, 12510, 13880, 14574, 14595, 15615, 16680, 17514, 19432, 19460, 20820, 21861, 23352, 24290, 24984, 25020, 29148, 29190, 31230, 35028, 36435, 38920, 41640, 43722, 43785, 48233, 48580, 50040, 58296, 58380, 62460, 70056, 72870, 87444, 87570, 96466, 97160, 109305, 116760, 124920, 144699, 145740, 174888, 175140, 192932, 218610, 241165, 289398, 291480, 337631, 350280, 385864, 434097, 437220, 482330, 578796, 675262, 723495, 868194, 874440, 964660, 1012893, 1157592, 1350524, 1446990, 1688155, 1736388, 1929320, 2025786, 2170485, 2701048, 2893980, 3038679, 3376310, 3472776, 4051572, 4340970, 5064465, 5787960, 6077358, 6752620, 8103144, 8681940, 10128930, 12154716, 13505240, 15193395, 17363880, 20257860, 24309432, 30386790, 40515720, 60773580, 121547160]

約数ペア:

[(1, 121547160), (2, 60773580), (3, 40515720), (4, 30386790), (5, 24309432), (6, 20257860), (7, 17363880), (8, 15193395), (9, 13505240), (10, 12154716), (12, 10128930), (14, 8681940), (15, 8103144), (18, 6752620), (20, 6077358), (21, 5787960), (24, 5064465), (28, 4340970), (30, 4051572), (35, 3472776), (36, 3376310), (40, 3038679), (42, 2893980), (45, 2701048), (56, 2170485), (60, 2025786), (63, 1929320), (70, 1736388), (72, 1688155), (84, 1446990), (90, 1350524), (105, 1157592), (120, 1012893), (126, 964660), (139, 874440), (140, 868194), (168, 723495), (180, 675262), (210, 578796), (252, 482330), (278, 437220), (280, 434097), (315, 385864), (347, 350280), (360, 337631), (417, 291480), (420, 289398), (504, 241165), (556, 218610), (630, 192932), (694, 175140), (695, 174888), (834, 145740), (840, 144699), (973, 124920), (1041, 116760), (1112, 109305), (1251, 97160), (1260, 96466), (1388, 87570), (1390, 87444), (1668, 72870), (1735, 70056), (1946, 62460), (2082, 58380), (2085, 58296), (2429, 50040), (2502, 48580), (2520, 48233), (2776, 43785), (2780, 43722), (2919, 41640), (3123, 38920), (3336, 36435), (3470, 35028), (3892, 31230), (4164, 29190), (4170, 29148), (4858, 25020), (4865, 24984), (5004, 24290), (5205, 23352), (5560, 21861), (5838, 20820), (6246, 19460), (6255, 19432), (6940, 17514), (7287, 16680), (7784, 15615), (8328, 14595), (8340, 14574), (8757, 13880), (9716, 12510), (9730, 12492), (10008, 12145), (10410, 11676)]