289565640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8876

約数の個数: 192

約数和(自身を含む): 1158393600

約数和(自身を除く): 868827960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8839, 10920, 16380, 17678, 26517, 32760, 35356, 44195, 53034, 61873, 70712, 79551, 88390, 106068, 114907, 123746, 132585, 159102, 176780, 185619, 212136, 229814, 247492, 265170, 309365, 318204, 344721, 353560, 371238, 397755, 459628, 494984, 530340, 556857, 574535, 618730, 636408, 689442, 742476, 795510, 804349, 919256, 928095, 1034163, 1060680, 1113714, 1149070, 1237460, 1378884, 1484952, 1591020, 1608698, 1723605, 1856190, 2068326, 2227428, 2298140, 2413047, 2474920, 2757768, 2784285, 3182040, 3217396, 3447210, 3712380, 4021745, 4136652, 4454856, 4596280, 4826094, 5170815, 5568570, 6434792, 6894420, 7239141, 7424760, 8043490, 8273304, 9652188, 10341630, 11137140, 12065235, 13788840, 14478282, 16086980, 19304376, 20683260, 22274280, 24130470, 28956564, 32173960, 36195705, 41366520, 48260940, 57913128, 72391410, 96521880, 144782820, 289565640]

約数ペア:

[(1, 289565640), (2, 144782820), (3, 96521880), (4, 72391410), (5, 57913128), (6, 48260940), (7, 41366520), (8, 36195705), (9, 32173960), (10, 28956564), (12, 24130470), (13, 22274280), (14, 20683260), (15, 19304376), (18, 16086980), (20, 14478282), (21, 13788840), (24, 12065235), (26, 11137140), (28, 10341630), (30, 9652188), (35, 8273304), (36, 8043490), (39, 7424760), (40, 7239141), (42, 6894420), (45, 6434792), (52, 5568570), (56, 5170815), (60, 4826094), (63, 4596280), (65, 4454856), (70, 4136652), (72, 4021745), (78, 3712380), (84, 3447210), (90, 3217396), (91, 3182040), (104, 2784285), (105, 2757768), (117, 2474920), (120, 2413047), (126, 2298140), (130, 2227428), (140, 2068326), (156, 1856190), (168, 1723605), (180, 1608698), (182, 1591020), (195, 1484952), (210, 1378884), (234, 1237460), (252, 1149070), (260, 1113714), (273, 1060680), (280, 1034163), (312, 928095), (315, 919256), (360, 804349), (364, 795510), (390, 742476), (420, 689442), (455, 636408), (468, 618730), (504, 574535), (520, 556857), (546, 530340), (585, 494984), (630, 459628), (728, 397755), (780, 371238), (819, 353560), (840, 344721), (910, 318204), (936, 309365), (1092, 265170), (1170, 247492), (1260, 229814), (1365, 212136), (1560, 185619), (1638, 176780), (1820, 159102), (2184, 132585), (2340, 123746), (2520, 114907), (2730, 106068), (3276, 88390), (3640, 79551), (4095, 70712), (4680, 61873), (5460, 53034), (6552, 44195), (8190, 35356), (8839, 32760), (10920, 26517), (16380, 17678)]