20296840080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{17047}}^1$

素因数の和:17126

約数の個数: 240

約数和(自身を含む): 70851215232

約数和(自身を除く): 50554375152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 121, 123, 132, 164, 165, 176, 205, 220, 240, 242, 246, 264, 328, 330, 363, 410, 440, 451, 484, 492, 528, 605, 615, 656, 660, 726, 820, 880, 902, 968, 984, 1210, 1230, 1320, 1353, 1452, 1640, 1804, 1815, 1936, 1968, 2255, 2420, 2460, 2640, 2706, 2904, 3280, 3608, 3630, 4510, 4840, 4920, 4961, 5412, 5808, 6765, 7216, 7260, 9020, 9680, 9840, 9922, 10824, 13530, 14520, 14883, 17047, 18040, 19844, 21648, 24805, 27060, 29040, 29766, 34094, 36080, 39688, 49610, 51141, 54120, 59532, 68188, 74415, 79376, 85235, 99220, 102282, 108240, 119064, 136376, 148830, 170470, 187517, 198440, 204564, 238128, 255705, 272752, 297660, 340940, 375034, 396880, 409128, 511410, 562551, 595320, 681880, 698927, 750068, 818256, 937585, 1022820, 1125102, 1190640, 1363760, 1397854, 1500136, 1875170, 2045640, 2062687, 2096781, 2250204, 2795708, 2812755, 3000272, 3494635, 3750340, 4091280, 4125374, 4193562, 4500408, 5591416, 5625510, 6188061, 6989270, 7500680, 7688197, 8250748, 8387124, 9000816, 10313435, 10483905, 11182832, 11251020, 12376122, 13978540, 15001360, 15376394, 16501496, 16774248, 20626870, 20967810, 22502040, 23064591, 24752244, 27957080, 30752788, 30940305, 33002992, 33548496, 38440985, 41253740, 41935620, 45004080, 46129182, 49504488, 55914160, 61505576, 61880610, 76881970, 82507480, 83871240, 84570167, 92258364, 99008976, 115322955, 123011152, 123761220, 153763940, 165014960, 167742480, 169140334, 184516728, 230645910, 247522440, 253710501, 307527880, 338280668, 369033456, 422850835, 461291820, 495044880, 507421002, 615055760, 676561336, 845701670, 922583640, 1014842004, 1268552505, 1353122672, 1691403340, 1845167280, 2029684008, 2537105010, 3382806680, 4059368016, 5074210020, 6765613360, 10148420040, 20296840080]

約数ペア:

[(1, 20296840080), (2, 10148420040), (3, 6765613360), (4, 5074210020), (5, 4059368016), (6, 3382806680), (8, 2537105010), (10, 2029684008), (11, 1845167280), (12, 1691403340), (15, 1353122672), (16, 1268552505), (20, 1014842004), (22, 922583640), (24, 845701670), (30, 676561336), (33, 615055760), (40, 507421002), (41, 495044880), (44, 461291820), (48, 422850835), (55, 369033456), (60, 338280668), (66, 307527880), (80, 253710501), (82, 247522440), (88, 230645910), (110, 184516728), (120, 169140334), (121, 167742480), (123, 165014960), (132, 153763940), (164, 123761220), (165, 123011152), (176, 115322955), (205, 99008976), (220, 92258364), (240, 84570167), (242, 83871240), (246, 82507480), (264, 76881970), (328, 61880610), (330, 61505576), (363, 55914160), (410, 49504488), (440, 46129182), (451, 45004080), (484, 41935620), (492, 41253740), (528, 38440985), (605, 33548496), (615, 33002992), (656, 30940305), (660, 30752788), (726, 27957080), (820, 24752244), (880, 23064591), (902, 22502040), (968, 20967810), (984, 20626870), (1210, 16774248), (1230, 16501496), (1320, 15376394), (1353, 15001360), (1452, 13978540), (1640, 12376122), (1804, 11251020), (1815, 11182832), (1936, 10483905), (1968, 10313435), (2255, 9000816), (2420, 8387124), (2460, 8250748), (2640, 7688197), (2706, 7500680), (2904, 6989270), (3280, 6188061), (3608, 5625510), (3630, 5591416), (4510, 4500408), (4840, 4193562), (4920, 4125374), (4961, 4091280), (5412, 3750340), (5808, 3494635), (6765, 3000272), (7216, 2812755), (7260, 2795708), (9020, 2250204), (9680, 2096781), (9840, 2062687), (9922, 2045640), (10824, 1875170), (13530, 1500136), (14520, 1397854), (14883, 1363760), (17047, 1190640), (18040, 1125102), (19844, 1022820), (21648, 937585), (24805, 818256), (27060, 750068), (29040, 698927), (29766, 681880), (34094, 595320), (36080, 562551), (39688, 511410), (49610, 409128), (51141, 396880), (54120, 375034), (59532, 340940), (68188, 297660), (74415, 272752), (79376, 255705), (85235, 238128), (99220, 204564), (102282, 198440), (108240, 187517), (119064, 170470), (136376, 148830)]