1320892920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 320

約数和(自身を含む): 4791600000

約数和(自身を除く): 3470707080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 81, 86, 90, 95, 108, 114, 120, 129, 135, 152, 162, 171, 172, 180, 190, 215, 216, 228, 258, 270, 285, 324, 342, 344, 360, 380, 387, 405, 430, 456, 499, 513, 516, 540, 570, 645, 648, 684, 760, 774, 810, 817, 855, 860, 998, 1026, 1032, 1080, 1140, 1161, 1290, 1368, 1497, 1539, 1548, 1620, 1634, 1710, 1720, 1935, 1996, 2052, 2280, 2322, 2451, 2495, 2565, 2580, 2994, 3078, 3096, 3240, 3268, 3420, 3483, 3870, 3992, 4085, 4104, 4491, 4644, 4902, 4990, 5130, 5160, 5805, 5988, 6156, 6536, 6840, 6966, 7353, 7485, 7695, 7740, 8170, 8982, 9288, 9481, 9804, 9980, 10260, 11610, 11976, 12255, 12312, 13473, 13932, 14706, 14970, 15390, 15480, 16340, 17415, 17964, 18962, 19608, 19960, 20520, 21457, 22059, 22455, 23220, 24510, 26946, 27864, 28443, 29412, 29940, 30780, 32680, 34830, 35928, 36765, 37924, 40419, 42914, 44118, 44910, 46440, 47405, 49020, 53892, 56886, 58824, 59880, 61560, 64371, 66177, 67365, 69660, 73530, 75848, 80838, 85329, 85828, 88236, 89820, 94810, 98040, 107285, 107784, 110295, 113772, 128742, 132354, 134730, 139320, 142215, 147060, 161676, 170658, 171656, 176472, 179640, 189620, 193113, 202095, 214570, 220590, 227544, 255987, 257484, 264708, 269460, 284430, 294120, 321855, 323352, 330885, 341316, 379240, 386226, 404190, 407683, 426645, 429140, 441180, 511974, 514968, 529416, 538920, 568860, 579339, 643710, 661770, 682632, 767961, 772452, 808380, 815366, 853290, 858280, 882360, 965565, 1023948, 1137720, 1158678, 1223049, 1279935, 1287420, 1323540, 1535922, 1544904, 1616760, 1630732, 1706580, 1738017, 1931130, 2038415, 2047896, 2317356, 2446098, 2559870, 2574840, 2647080, 2896695, 3071844, 3261464, 3413160, 3476034, 3669147, 3839805, 3862260, 4076830, 4634712, 4892196, 5119740, 5793390, 6115245, 6143688, 6952068, 7338294, 7679610, 7724520, 8153660, 8690085, 9784392, 10239480, 11007441, 11586780, 12230490, 13904136, 14676588, 15359220, 16307320, 17380170, 18345735, 22014882, 23173560, 24460980, 29353176, 30718440, 33022323, 34760340, 36691470, 44029764, 48921960, 55037205, 66044646, 69520680, 73382940, 88059528, 110074410, 132089292, 146765880, 165111615, 220148820, 264178584, 330223230, 440297640, 660446460, 1320892920]

約数ペア:

[(1, 1320892920), (2, 660446460), (3, 440297640), (4, 330223230), (5, 264178584), (6, 220148820), (8, 165111615), (9, 146765880), (10, 132089292), (12, 110074410), (15, 88059528), (18, 73382940), (19, 69520680), (20, 66044646), (24, 55037205), (27, 48921960), (30, 44029764), (36, 36691470), (38, 34760340), (40, 33022323), (43, 30718440), (45, 29353176), (54, 24460980), (57, 23173560), (60, 22014882), (72, 18345735), (76, 17380170), (81, 16307320), (86, 15359220), (90, 14676588), (95, 13904136), (108, 12230490), (114, 11586780), (120, 11007441), (129, 10239480), (135, 9784392), (152, 8690085), (162, 8153660), (171, 7724520), (172, 7679610), (180, 7338294), (190, 6952068), (215, 6143688), (216, 6115245), (228, 5793390), (258, 5119740), (270, 4892196), (285, 4634712), (324, 4076830), (342, 3862260), (344, 3839805), (360, 3669147), (380, 3476034), (387, 3413160), (405, 3261464), (430, 3071844), (456, 2896695), (499, 2647080), (513, 2574840), (516, 2559870), (540, 2446098), (570, 2317356), (645, 2047896), (648, 2038415), (684, 1931130), (760, 1738017), (774, 1706580), (810, 1630732), (817, 1616760), (855, 1544904), (860, 1535922), (998, 1323540), (1026, 1287420), (1032, 1279935), (1080, 1223049), (1140, 1158678), (1161, 1137720), (1290, 1023948), (1368, 965565), (1497, 882360), (1539, 858280), (1548, 853290), (1620, 815366), (1634, 808380), (1710, 772452), (1720, 767961), (1935, 682632), (1996, 661770), (2052, 643710), (2280, 579339), (2322, 568860), (2451, 538920), (2495, 529416), (2565, 514968), (2580, 511974), (2994, 441180), (3078, 429140), (3096, 426645), (3240, 407683), (3268, 404190), (3420, 386226), (3483, 379240), (3870, 341316), (3992, 330885), (4085, 323352), (4104, 321855), (4491, 294120), (4644, 284430), (4902, 269460), (4990, 264708), (5130, 257484), (5160, 255987), (5805, 227544), (5988, 220590), (6156, 214570), (6536, 202095), (6840, 193113), (6966, 189620), (7353, 179640), (7485, 176472), (7695, 171656), (7740, 170658), (8170, 161676), (8982, 147060), (9288, 142215), (9481, 139320), (9804, 134730), (9980, 132354), (10260, 128742), (11610, 113772), (11976, 110295), (12255, 107784), (12312, 107285), (13473, 98040), (13932, 94810), (14706, 89820), (14970, 88236), (15390, 85828), (15480, 85329), (16340, 80838), (17415, 75848), (17964, 73530), (18962, 69660), (19608, 67365), (19960, 66177), (20520, 64371), (21457, 61560), (22059, 59880), (22455, 58824), (23220, 56886), (24510, 53892), (26946, 49020), (27864, 47405), (28443, 46440), (29412, 44910), (29940, 44118), (30780, 42914), (32680, 40419), (34830, 37924), (35928, 36765)]