812209920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1$

素因数の和:6878

約数の個数: 144

約数和(自身を含む): 2678065152

約数和(自身を除く): 1865855232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 6823, 7440, 7936, 9920, 11904, 13646, 14880, 19840, 20469, 23808, 27292, 29760, 34115, 39680, 40938, 54584, 59520, 68230, 81876, 102345, 109168, 119040, 136460, 163752, 204690, 211513, 218336, 272920, 327504, 409380, 423026, 436672, 545840, 634539, 655008, 818760, 846052, 873344, 1057565, 1091680, 1269078, 1310016, 1637520, 1692104, 1746688, 2115130, 2183360, 2538156, 2620032, 3172695, 3275040, 3384208, 4230260, 4366720, 5076312, 5240064, 6345390, 6550080, 6768416, 8460520, 8733440, 10152624, 12690780, 13100160, 13536832, 16921040, 20305248, 25381560, 26200320, 27073664, 33842080, 40610496, 50763120, 54147328, 67684160, 81220992, 101526240, 135368320, 162441984, 203052480, 270736640, 406104960, 812209920]

約数ペア:

[(1, 812209920), (2, 406104960), (3, 270736640), (4, 203052480), (5, 162441984), (6, 135368320), (8, 101526240), (10, 81220992), (12, 67684160), (15, 54147328), (16, 50763120), (20, 40610496), (24, 33842080), (30, 27073664), (31, 26200320), (32, 25381560), (40, 20305248), (48, 16921040), (60, 13536832), (62, 13100160), (64, 12690780), (80, 10152624), (93, 8733440), (96, 8460520), (120, 6768416), (124, 6550080), (128, 6345390), (155, 5240064), (160, 5076312), (186, 4366720), (192, 4230260), (240, 3384208), (248, 3275040), (256, 3172695), (310, 2620032), (320, 2538156), (372, 2183360), (384, 2115130), (465, 1746688), (480, 1692104), (496, 1637520), (620, 1310016), (640, 1269078), (744, 1091680), (768, 1057565), (930, 873344), (960, 846052), (992, 818760), (1240, 655008), (1280, 634539), (1488, 545840), (1860, 436672), (1920, 423026), (1984, 409380), (2480, 327504), (2976, 272920), (3720, 218336), (3840, 211513), (3968, 204690), (4960, 163752), (5952, 136460), (6823, 119040), (7440, 109168), (7936, 102345), (9920, 81876), (11904, 68230), (13646, 59520), (14880, 54584), (19840, 40938), (20469, 39680), (23808, 34115), (27292, 29760)]