3875386880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 160

約数和(自身を含む): 9805086720

約数和(自身を除く): 5929699840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 235, 248, 256, 310, 320, 376, 470, 496, 512, 620, 640, 752, 940, 992, 1039, 1240, 1280, 1457, 1504, 1880, 1984, 2078, 2480, 2560, 2914, 3008, 3760, 3968, 4156, 4960, 5195, 5828, 6016, 7285, 7520, 7936, 8312, 9920, 10390, 11656, 12032, 14570, 15040, 15872, 16624, 19840, 20780, 23312, 24064, 29140, 30080, 32209, 33248, 39680, 41560, 46624, 48833, 58280, 60160, 64418, 66496, 79360, 83120, 93248, 97666, 116560, 120320, 128836, 132992, 161045, 166240, 186496, 195332, 233120, 244165, 257672, 265984, 322090, 332480, 372992, 390664, 466240, 488330, 515344, 531968, 644180, 664960, 745984, 781328, 932480, 976660, 1030688, 1288360, 1329920, 1513823, 1562656, 1864960, 1953320, 2061376, 2576720, 2659840, 3027646, 3125312, 3729920, 3906640, 4122752, 5153440, 6055292, 6250624, 7569115, 7813280, 8245504, 10306880, 12110584, 12501248, 15138230, 15626560, 16491008, 20613760, 24221168, 25002496, 30276460, 31253120, 41227520, 48442336, 60552920, 62506240, 82455040, 96884672, 121105840, 125012480, 193769344, 242211680, 387538688, 484423360, 775077376, 968846720, 1937693440, 3875386880]

約数ペア:

[(1, 3875386880), (2, 1937693440), (4, 968846720), (5, 775077376), (8, 484423360), (10, 387538688), (16, 242211680), (20, 193769344), (31, 125012480), (32, 121105840), (40, 96884672), (47, 82455040), (62, 62506240), (64, 60552920), (80, 48442336), (94, 41227520), (124, 31253120), (128, 30276460), (155, 25002496), (160, 24221168), (188, 20613760), (235, 16491008), (248, 15626560), (256, 15138230), (310, 12501248), (320, 12110584), (376, 10306880), (470, 8245504), (496, 7813280), (512, 7569115), (620, 6250624), (640, 6055292), (752, 5153440), (940, 4122752), (992, 3906640), (1039, 3729920), (1240, 3125312), (1280, 3027646), (1457, 2659840), (1504, 2576720), (1880, 2061376), (1984, 1953320), (2078, 1864960), (2480, 1562656), (2560, 1513823), (2914, 1329920), (3008, 1288360), (3760, 1030688), (3968, 976660), (4156, 932480), (4960, 781328), (5195, 745984), (5828, 664960), (6016, 644180), (7285, 531968), (7520, 515344), (7936, 488330), (8312, 466240), (9920, 390664), (10390, 372992), (11656, 332480), (12032, 322090), (14570, 265984), (15040, 257672), (15872, 244165), (16624, 233120), (19840, 195332), (20780, 186496), (23312, 166240), (24064, 161045), (29140, 132992), (30080, 128836), (32209, 120320), (33248, 116560), (39680, 97666), (41560, 93248), (46624, 83120), (48833, 79360), (58280, 66496), (60160, 64418)]