1968656760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11003}}^1$

素因数の和:11098

約数の個数: 192

約数和(自身を含む): 7415815680

約数和(自身を除く): 5447158920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3976, 4260, 4473, 4970, 5112, 5964, 6390, 7455, 8520, 8946, 9940, 11003, 11928, 12780, 14910, 17892, 19880, 22006, 22365, 25560, 29820, 33009, 35784, 44012, 44730, 55015, 59640, 66018, 77021, 88024, 89460, 99027, 110030, 132036, 154042, 165045, 178920, 198054, 220060, 231063, 264072, 308084, 330090, 385105, 396108, 440120, 462126, 495135, 616168, 660180, 693189, 770210, 781213, 792216, 924252, 990270, 1155315, 1320360, 1386378, 1540420, 1562426, 1848504, 1980540, 2310630, 2343639, 2772756, 3080840, 3124852, 3465945, 3906065, 3961080, 4621260, 4687278, 5468491, 5545512, 6249704, 6931890, 7030917, 7812130, 9242520, 9374556, 10936982, 11718195, 13863780, 14061834, 15624260, 16405473, 18749112, 21873964, 23436390, 27342455, 27727560, 28123668, 31248520, 32810946, 35154585, 43747928, 46872780, 49216419, 54684910, 56247336, 65621892, 70309170, 82027365, 93745560, 98432838, 109369820, 131243784, 140618340, 164054730, 196865676, 218739640, 246082095, 281236680, 328109460, 393731352, 492164190, 656218920, 984328380, 1968656760]

約数ペア:

[(1, 1968656760), (2, 984328380), (3, 656218920), (4, 492164190), (5, 393731352), (6, 328109460), (7, 281236680), (8, 246082095), (9, 218739640), (10, 196865676), (12, 164054730), (14, 140618340), (15, 131243784), (18, 109369820), (20, 98432838), (21, 93745560), (24, 82027365), (28, 70309170), (30, 65621892), (35, 56247336), (36, 54684910), (40, 49216419), (42, 46872780), (45, 43747928), (56, 35154585), (60, 32810946), (63, 31248520), (70, 28123668), (71, 27727560), (72, 27342455), (84, 23436390), (90, 21873964), (105, 18749112), (120, 16405473), (126, 15624260), (140, 14061834), (142, 13863780), (168, 11718195), (180, 10936982), (210, 9374556), (213, 9242520), (252, 7812130), (280, 7030917), (284, 6931890), (315, 6249704), (355, 5545512), (360, 5468491), (420, 4687278), (426, 4621260), (497, 3961080), (504, 3906065), (568, 3465945), (630, 3124852), (639, 3080840), (710, 2772756), (840, 2343639), (852, 2310630), (994, 1980540), (1065, 1848504), (1260, 1562426), (1278, 1540420), (1420, 1386378), (1491, 1320360), (1704, 1155315), (1988, 990270), (2130, 924252), (2485, 792216), (2520, 781213), (2556, 770210), (2840, 693189), (2982, 660180), (3195, 616168), (3976, 495135), (4260, 462126), (4473, 440120), (4970, 396108), (5112, 385105), (5964, 330090), (6390, 308084), (7455, 264072), (8520, 231063), (8946, 220060), (9940, 198054), (11003, 178920), (11928, 165045), (12780, 154042), (14910, 132036), (17892, 110030), (19880, 99027), (22006, 89460), (22365, 88024), (25560, 77021), (29820, 66018), (33009, 59640), (35784, 55015), (44012, 44730)]