1319965440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1594

約数の個数: 144

約数和(自身を含む): 4234906368

約数和(自身を除く): 2914940928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 263, 320, 384, 480, 526, 640, 768, 789, 960, 1052, 1280, 1307, 1315, 1578, 1920, 2104, 2614, 2630, 3156, 3840, 3921, 3945, 4208, 5228, 5260, 6312, 6535, 7842, 7890, 8416, 10456, 10520, 12624, 13070, 15684, 15780, 16832, 19605, 20912, 21040, 25248, 26140, 31368, 31560, 33664, 39210, 41824, 42080, 50496, 52280, 62736, 63120, 67328, 78420, 83648, 84160, 100992, 104560, 125472, 126240, 156840, 167296, 168320, 201984, 209120, 250944, 252480, 313680, 334592, 336640, 343741, 418240, 501888, 504960, 627360, 687482, 836480, 1003776, 1009920, 1031223, 1254720, 1374964, 1672960, 1718705, 2062446, 2509440, 2749928, 3437410, 4124892, 5018880, 5156115, 5499856, 6874820, 8249784, 10312230, 10999712, 13749640, 16499568, 20624460, 21999424, 27499280, 32999136, 41248920, 43998848, 54998560, 65998272, 82497840, 87997696, 109997120, 131996544, 164995680, 219994240, 263993088, 329991360, 439988480, 659982720, 1319965440]

約数ペア:

[(1, 1319965440), (2, 659982720), (3, 439988480), (4, 329991360), (5, 263993088), (6, 219994240), (8, 164995680), (10, 131996544), (12, 109997120), (15, 87997696), (16, 82497840), (20, 65998272), (24, 54998560), (30, 43998848), (32, 41248920), (40, 32999136), (48, 27499280), (60, 21999424), (64, 20624460), (80, 16499568), (96, 13749640), (120, 10999712), (128, 10312230), (160, 8249784), (192, 6874820), (240, 5499856), (256, 5156115), (263, 5018880), (320, 4124892), (384, 3437410), (480, 2749928), (526, 2509440), (640, 2062446), (768, 1718705), (789, 1672960), (960, 1374964), (1052, 1254720), (1280, 1031223), (1307, 1009920), (1315, 1003776), (1578, 836480), (1920, 687482), (2104, 627360), (2614, 504960), (2630, 501888), (3156, 418240), (3840, 343741), (3921, 336640), (3945, 334592), (4208, 313680), (5228, 252480), (5260, 250944), (6312, 209120), (6535, 201984), (7842, 168320), (7890, 167296), (8416, 156840), (10456, 126240), (10520, 125472), (12624, 104560), (13070, 100992), (15684, 84160), (15780, 83648), (16832, 78420), (19605, 67328), (20912, 63120), (21040, 62736), (25248, 52280), (26140, 50496), (31368, 42080), (31560, 41824), (33664, 39210)]