77940639360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{32141}}^1$

素因数の和:32587

約数の個数: 192

約数和(自身を含む): 269786448360

約数和(自身を除く): 191845809000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 421, 480, 576, 640, 720, 842, 960, 1152, 1263, 1440, 1684, 1920, 2105, 2526, 2880, 3368, 3789, 4210, 5052, 5760, 6315, 6736, 7578, 8420, 10104, 12630, 13472, 15156, 16840, 18945, 20208, 25260, 26944, 30312, 32141, 33680, 37890, 40416, 50520, 53888, 60624, 64282, 67360, 75780, 80832, 96423, 101040, 121248, 128564, 134720, 151560, 160705, 161664, 192846, 202080, 242496, 257128, 269440, 289269, 303120, 321410, 385692, 404160, 482115, 484992, 514256, 578538, 606240, 642820, 771384, 808320, 964230, 1028512, 1157076, 1212480, 1285640, 1446345, 1542768, 1928460, 2057024, 2314152, 2424960, 2571280, 2892690, 3085536, 3856920, 4114048, 4628304, 5142560, 5785380, 6171072, 7713840, 9256608, 10285120, 11570760, 12342144, 13531361, 15427680, 18513216, 20570240, 23141520, 27062722, 30855360, 37026432, 40594083, 46283040, 54125444, 61710720, 67656805, 81188166, 92566080, 108250888, 121782249, 135313610, 162376332, 185132160, 202970415, 216501776, 243564498, 270627220, 324752664, 405940830, 433003552, 487128996, 541254440, 608911245, 649505328, 811881660, 866007104, 974257992, 1082508880, 1217822490, 1299010656, 1623763320, 1732014208, 1948515984, 2165017760, 2435644980, 2598021312, 3247526640, 3897031968, 4330035520, 4871289960, 5196042624, 6495053280, 7794063936, 8660071040, 9742579920, 12990106560, 15588127872, 19485159840, 25980213120, 38970319680, 77940639360]

約数ペア:

[(1, 77940639360), (2, 38970319680), (3, 25980213120), (4, 19485159840), (5, 15588127872), (6, 12990106560), (8, 9742579920), (9, 8660071040), (10, 7794063936), (12, 6495053280), (15, 5196042624), (16, 4871289960), (18, 4330035520), (20, 3897031968), (24, 3247526640), (30, 2598021312), (32, 2435644980), (36, 2165017760), (40, 1948515984), (45, 1732014208), (48, 1623763320), (60, 1299010656), (64, 1217822490), (72, 1082508880), (80, 974257992), (90, 866007104), (96, 811881660), (120, 649505328), (128, 608911245), (144, 541254440), (160, 487128996), (180, 433003552), (192, 405940830), (240, 324752664), (288, 270627220), (320, 243564498), (360, 216501776), (384, 202970415), (421, 185132160), (480, 162376332), (576, 135313610), (640, 121782249), (720, 108250888), (842, 92566080), (960, 81188166), (1152, 67656805), (1263, 61710720), (1440, 54125444), (1684, 46283040), (1920, 40594083), (2105, 37026432), (2526, 30855360), (2880, 27062722), (3368, 23141520), (3789, 20570240), (4210, 18513216), (5052, 15427680), (5760, 13531361), (6315, 12342144), (6736, 11570760), (7578, 10285120), (8420, 9256608), (10104, 7713840), (12630, 6171072), (13472, 5785380), (15156, 5142560), (16840, 4628304), (18945, 4114048), (20208, 3856920), (25260, 3085536), (26944, 2892690), (30312, 2571280), (32141, 2424960), (33680, 2314152), (37890, 2057024), (40416, 1928460), (50520, 1542768), (53888, 1446345), (60624, 1285640), (64282, 1212480), (67360, 1157076), (75780, 1028512), (80832, 964230), (96423, 808320), (101040, 771384), (121248, 642820), (128564, 606240), (134720, 578538), (151560, 514256), (160705, 484992), (161664, 482115), (192846, 404160), (202080, 385692), (242496, 321410), (257128, 303120), (269440, 289269)]