119917980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7356

約数の個数: 144

約数和(自身を含む): 447754944

約数和(自身を除く): 327836964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7321, 8190, 14642, 16380, 21963, 29284, 36605, 43926, 51247, 65889, 73210, 87852, 95173, 102494, 109815, 131778, 146420, 153741, 190346, 204988, 219630, 256235, 263556, 285519, 307482, 329445, 380692, 439260, 461223, 475865, 512470, 571038, 614964, 658890, 666211, 768705, 856557, 922446, 951730, 1024940, 1142076, 1317780, 1332422, 1427595, 1537410, 1713114, 1844892, 1903460, 1998633, 2306115, 2664844, 2855190, 3074820, 3331055, 3426228, 3997266, 4282785, 4612230, 5710380, 5995899, 6662110, 7994532, 8565570, 9224460, 9993165, 11991798, 13324220, 17131140, 19986330, 23983596, 29979495, 39972660, 59958990, 119917980]

約数ペア:

[(1, 119917980), (2, 59958990), (3, 39972660), (4, 29979495), (5, 23983596), (6, 19986330), (7, 17131140), (9, 13324220), (10, 11991798), (12, 9993165), (13, 9224460), (14, 8565570), (15, 7994532), (18, 6662110), (20, 5995899), (21, 5710380), (26, 4612230), (28, 4282785), (30, 3997266), (35, 3426228), (36, 3331055), (39, 3074820), (42, 2855190), (45, 2664844), (52, 2306115), (60, 1998633), (63, 1903460), (65, 1844892), (70, 1713114), (78, 1537410), (84, 1427595), (90, 1332422), (91, 1317780), (105, 1142076), (117, 1024940), (126, 951730), (130, 922446), (140, 856557), (156, 768705), (180, 666211), (182, 658890), (195, 614964), (210, 571038), (234, 512470), (252, 475865), (260, 461223), (273, 439260), (315, 380692), (364, 329445), (390, 307482), (420, 285519), (455, 263556), (468, 256235), (546, 219630), (585, 204988), (630, 190346), (780, 153741), (819, 146420), (910, 131778), (1092, 109815), (1170, 102494), (1260, 95173), (1365, 87852), (1638, 73210), (1820, 65889), (2340, 51247), (2730, 43926), (3276, 36605), (4095, 29284), (5460, 21963), (7321, 16380), (8190, 14642)]