27965152080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{30559}}^1$

素因数の和:30650

約数の個数: 240

約数和(自身を含む): 99313643520

約数和(自身を除く): 71348491440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 144, 155, 164, 180, 186, 205, 240, 246, 248, 279, 310, 328, 360, 369, 372, 410, 465, 492, 496, 558, 615, 620, 656, 720, 738, 744, 820, 930, 984, 1116, 1230, 1240, 1271, 1395, 1476, 1488, 1640, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 3280, 3690, 3720, 3813, 4464, 4920, 5084, 5580, 5904, 6355, 7380, 7440, 7626, 9840, 10168, 11160, 11439, 12710, 14760, 15252, 19065, 20336, 22320, 22878, 25420, 29520, 30504, 30559, 38130, 45756, 50840, 57195, 61008, 61118, 76260, 91512, 91677, 101680, 114390, 122236, 152520, 152795, 183024, 183354, 228780, 244472, 275031, 305040, 305590, 366708, 457560, 458385, 488944, 550062, 611180, 733416, 915120, 916770, 947329, 1100124, 1222360, 1252919, 1375155, 1466832, 1833540, 1894658, 2200248, 2444720, 2505838, 2750310, 2841987, 3667080, 3758757, 3789316, 4400496, 4736645, 5011676, 5500620, 5683974, 6264595, 7334160, 7517514, 7578632, 8525961, 9473290, 10023352, 11001240, 11276271, 11367948, 12529190, 14209935, 15035028, 15157264, 17051922, 18793785, 18946580, 20046704, 22002480, 22552542, 22735896, 25058380, 28419870, 30070056, 34103844, 37587570, 37893160, 38840489, 42629805, 45105084, 45471792, 50116760, 56381355, 56839740, 60140112, 68207688, 75175140, 75786320, 77680978, 85259610, 90210168, 100233520, 112762710, 113679480, 116521467, 136415376, 150350280, 155361956, 170519220, 180420336, 194202445, 225525420, 227358960, 233042934, 300700560, 310723912, 341038440, 349564401, 388404890, 451050840, 466085868, 582607335, 621447824, 682076880, 699128802, 776809780, 902101680, 932171736, 1165214670, 1398257604, 1553619560, 1747822005, 1864343472, 2330429340, 2796515208, 3107239120, 3495644010, 4660858680, 5593030416, 6991288020, 9321717360, 13982576040, 27965152080]

約数ペア:

[(1, 27965152080), (2, 13982576040), (3, 9321717360), (4, 6991288020), (5, 5593030416), (6, 4660858680), (8, 3495644010), (9, 3107239120), (10, 2796515208), (12, 2330429340), (15, 1864343472), (16, 1747822005), (18, 1553619560), (20, 1398257604), (24, 1165214670), (30, 932171736), (31, 902101680), (36, 776809780), (40, 699128802), (41, 682076880), (45, 621447824), (48, 582607335), (60, 466085868), (62, 451050840), (72, 388404890), (80, 349564401), (82, 341038440), (90, 310723912), (93, 300700560), (120, 233042934), (123, 227358960), (124, 225525420), (144, 194202445), (155, 180420336), (164, 170519220), (180, 155361956), (186, 150350280), (205, 136415376), (240, 116521467), (246, 113679480), (248, 112762710), (279, 100233520), (310, 90210168), (328, 85259610), (360, 77680978), (369, 75786320), (372, 75175140), (410, 68207688), (465, 60140112), (492, 56839740), (496, 56381355), (558, 50116760), (615, 45471792), (620, 45105084), (656, 42629805), (720, 38840489), (738, 37893160), (744, 37587570), (820, 34103844), (930, 30070056), (984, 28419870), (1116, 25058380), (1230, 22735896), (1240, 22552542), (1271, 22002480), (1395, 20046704), (1476, 18946580), (1488, 18793785), (1640, 17051922), (1845, 15157264), (1860, 15035028), (1968, 14209935), (2232, 12529190), (2460, 11367948), (2480, 11276271), (2542, 11001240), (2790, 10023352), (2952, 9473290), (3280, 8525961), (3690, 7578632), (3720, 7517514), (3813, 7334160), (4464, 6264595), (4920, 5683974), (5084, 5500620), (5580, 5011676), (5904, 4736645), (6355, 4400496), (7380, 3789316), (7440, 3758757), (7626, 3667080), (9840, 2841987), (10168, 2750310), (11160, 2505838), (11439, 2444720), (12710, 2200248), (14760, 1894658), (15252, 1833540), (19065, 1466832), (20336, 1375155), (22320, 1252919), (22878, 1222360), (25420, 1100124), (29520, 947329), (30504, 916770), (30559, 915120), (38130, 733416), (45756, 611180), (50840, 550062), (57195, 488944), (61008, 458385), (61118, 457560), (76260, 366708), (91512, 305590), (91677, 305040), (101680, 275031), (114390, 244472), (122236, 228780), (152520, 183354), (152795, 183024)]