143643780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 526901760

約数和(自身を除く): 383257980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 239, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 478, 530, 540, 567, 630, 636, 717, 742, 756, 795, 810, 945, 954, 956, 1060, 1113, 1134, 1195, 1260, 1431, 1434, 1484, 1590, 1620, 1673, 1855, 1890, 1908, 2151, 2226, 2268, 2385, 2390, 2835, 2862, 2868, 3180, 3339, 3346, 3585, 3710, 3780, 4293, 4302, 4452, 4770, 4780, 5019, 5565, 5670, 5724, 6453, 6678, 6692, 7155, 7170, 7420, 8365, 8586, 8604, 9540, 10017, 10038, 10755, 11130, 11340, 12667, 12906, 13356, 14310, 14340, 15057, 16695, 16730, 17172, 19359, 20034, 20076, 21465, 21510, 22260, 25095, 25334, 25812, 28620, 30051, 30114, 32265, 33390, 33460, 38001, 38718, 40068, 42930, 43020, 45171, 50085, 50190, 50668, 60102, 60228, 63335, 64530, 66780, 75285, 76002, 77436, 85860, 88669, 90342, 96795, 100170, 100380, 114003, 120204, 126670, 129060, 135513, 150255, 150570, 152004, 177338, 180684, 190005, 193590, 200340, 225855, 228006, 253340, 266007, 271026, 300510, 301140, 342009, 354676, 380010, 387180, 443345, 451710, 456012, 532014, 542052, 570015, 601020, 677565, 684018, 760020, 798021, 886690, 903420, 1026027, 1064028, 1140030, 1330035, 1355130, 1368036, 1596042, 1710045, 1773380, 2052054, 2280060, 2394063, 2660070, 2710260, 3192084, 3420090, 3990105, 4104108, 4788126, 5130135, 5320140, 6840180, 7182189, 7980210, 9576252, 10260270, 11970315, 14364378, 15960420, 20520540, 23940630, 28728756, 35910945, 47881260, 71821890, 143643780]

約数ペア:

[(1, 143643780), (2, 71821890), (3, 47881260), (4, 35910945), (5, 28728756), (6, 23940630), (7, 20520540), (9, 15960420), (10, 14364378), (12, 11970315), (14, 10260270), (15, 9576252), (18, 7980210), (20, 7182189), (21, 6840180), (27, 5320140), (28, 5130135), (30, 4788126), (35, 4104108), (36, 3990105), (42, 3420090), (45, 3192084), (53, 2710260), (54, 2660070), (60, 2394063), (63, 2280060), (70, 2052054), (81, 1773380), (84, 1710045), (90, 1596042), (105, 1368036), (106, 1355130), (108, 1330035), (126, 1140030), (135, 1064028), (140, 1026027), (159, 903420), (162, 886690), (180, 798021), (189, 760020), (210, 684018), (212, 677565), (239, 601020), (252, 570015), (265, 542052), (270, 532014), (315, 456012), (318, 451710), (324, 443345), (371, 387180), (378, 380010), (405, 354676), (420, 342009), (477, 301140), (478, 300510), (530, 271026), (540, 266007), (567, 253340), (630, 228006), (636, 225855), (717, 200340), (742, 193590), (756, 190005), (795, 180684), (810, 177338), (945, 152004), (954, 150570), (956, 150255), (1060, 135513), (1113, 129060), (1134, 126670), (1195, 120204), (1260, 114003), (1431, 100380), (1434, 100170), (1484, 96795), (1590, 90342), (1620, 88669), (1673, 85860), (1855, 77436), (1890, 76002), (1908, 75285), (2151, 66780), (2226, 64530), (2268, 63335), (2385, 60228), (2390, 60102), (2835, 50668), (2862, 50190), (2868, 50085), (3180, 45171), (3339, 43020), (3346, 42930), (3585, 40068), (3710, 38718), (3780, 38001), (4293, 33460), (4302, 33390), (4452, 32265), (4770, 30114), (4780, 30051), (5019, 28620), (5565, 25812), (5670, 25334), (5724, 25095), (6453, 22260), (6678, 21510), (6692, 21465), (7155, 20076), (7170, 20034), (7420, 19359), (8365, 17172), (8586, 16730), (8604, 16695), (9540, 15057), (10017, 14340), (10038, 14310), (10755, 13356), (11130, 12906), (11340, 12667)]