141435240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 489888000

約数和(自身を除く): 348452760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 41, 51, 57, 60, 68, 76, 82, 85, 89, 95, 102, 114, 120, 123, 136, 152, 164, 170, 178, 190, 204, 205, 228, 246, 255, 267, 285, 323, 328, 340, 356, 380, 408, 410, 445, 456, 492, 510, 534, 570, 615, 646, 680, 697, 712, 760, 779, 820, 890, 969, 984, 1020, 1068, 1140, 1230, 1292, 1335, 1394, 1513, 1558, 1615, 1640, 1691, 1780, 1938, 2040, 2091, 2136, 2280, 2337, 2460, 2584, 2670, 2788, 3026, 3116, 3230, 3382, 3485, 3560, 3649, 3876, 3895, 4182, 4539, 4674, 4845, 4920, 5073, 5340, 5576, 6052, 6232, 6460, 6764, 6970, 7298, 7565, 7752, 7790, 8364, 8455, 9078, 9348, 9690, 10146, 10455, 10680, 10947, 11685, 12104, 12920, 13243, 13528, 13940, 14596, 15130, 15580, 16728, 16910, 18156, 18245, 18696, 19380, 20292, 20910, 21894, 22695, 23370, 25365, 26486, 27880, 28747, 29192, 30260, 31160, 33820, 36312, 36490, 38760, 39729, 40584, 41820, 43788, 45390, 46740, 50730, 52972, 54735, 57494, 60520, 62033, 66215, 67640, 69331, 72980, 79458, 83640, 86241, 87576, 90780, 93480, 101460, 105944, 109470, 114988, 124066, 132430, 138662, 143735, 145960, 158916, 172482, 181560, 186099, 198645, 202920, 207993, 218940, 229976, 248132, 264860, 277324, 287470, 310165, 317832, 344964, 346655, 372198, 397290, 415986, 431205, 437880, 496264, 529720, 554648, 574940, 620330, 689928, 693310, 744396, 794580, 831972, 862410, 930495, 1039965, 1149880, 1178627, 1240660, 1386620, 1488792, 1589160, 1663944, 1724820, 1860990, 2079930, 2357254, 2481320, 2773240, 3449640, 3535881, 3721980, 4159860, 4714508, 5893135, 7071762, 7443960, 8319720, 9429016, 11786270, 14143524, 17679405, 23572540, 28287048, 35358810, 47145080, 70717620, 141435240]

約数ペア:

[(1, 141435240), (2, 70717620), (3, 47145080), (4, 35358810), (5, 28287048), (6, 23572540), (8, 17679405), (10, 14143524), (12, 11786270), (15, 9429016), (17, 8319720), (19, 7443960), (20, 7071762), (24, 5893135), (30, 4714508), (34, 4159860), (38, 3721980), (40, 3535881), (41, 3449640), (51, 2773240), (57, 2481320), (60, 2357254), (68, 2079930), (76, 1860990), (82, 1724820), (85, 1663944), (89, 1589160), (95, 1488792), (102, 1386620), (114, 1240660), (120, 1178627), (123, 1149880), (136, 1039965), (152, 930495), (164, 862410), (170, 831972), (178, 794580), (190, 744396), (204, 693310), (205, 689928), (228, 620330), (246, 574940), (255, 554648), (267, 529720), (285, 496264), (323, 437880), (328, 431205), (340, 415986), (356, 397290), (380, 372198), (408, 346655), (410, 344964), (445, 317832), (456, 310165), (492, 287470), (510, 277324), (534, 264860), (570, 248132), (615, 229976), (646, 218940), (680, 207993), (697, 202920), (712, 198645), (760, 186099), (779, 181560), (820, 172482), (890, 158916), (969, 145960), (984, 143735), (1020, 138662), (1068, 132430), (1140, 124066), (1230, 114988), (1292, 109470), (1335, 105944), (1394, 101460), (1513, 93480), (1558, 90780), (1615, 87576), (1640, 86241), (1691, 83640), (1780, 79458), (1938, 72980), (2040, 69331), (2091, 67640), (2136, 66215), (2280, 62033), (2337, 60520), (2460, 57494), (2584, 54735), (2670, 52972), (2788, 50730), (3026, 46740), (3116, 45390), (3230, 43788), (3382, 41820), (3485, 40584), (3560, 39729), (3649, 38760), (3876, 36490), (3895, 36312), (4182, 33820), (4539, 31160), (4674, 30260), (4845, 29192), (4920, 28747), (5073, 27880), (5340, 26486), (5576, 25365), (6052, 23370), (6232, 22695), (6460, 21894), (6764, 20910), (6970, 20292), (7298, 19380), (7565, 18696), (7752, 18245), (7790, 18156), (8364, 16910), (8455, 16728), (9078, 15580), (9348, 15130), (9690, 14596), (10146, 13940), (10455, 13528), (10680, 13243), (10947, 12920), (11685, 12104)]