25651003320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20795

約数の個数: 256

約数和(自身を含む): 90651340800

約数和(自身を除く): 65000337480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 180, 185, 186, 216, 222, 248, 270, 279, 296, 310, 333, 360, 370, 372, 444, 465, 540, 555, 558, 620, 666, 740, 744, 837, 888, 930, 999, 1080, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1674, 1860, 1998, 2220, 2232, 2294, 2664, 2790, 3330, 3348, 3441, 3720, 3996, 4185, 4440, 4588, 4995, 5580, 5735, 6660, 6696, 6882, 7992, 8370, 9176, 9990, 10323, 11160, 11470, 13320, 13764, 16740, 17205, 19980, 20646, 20707, 22940, 27528, 30969, 33480, 34410, 39960, 41292, 41414, 45880, 51615, 61938, 62121, 68820, 82584, 82828, 103230, 103535, 123876, 124242, 137640, 154845, 165656, 186363, 206460, 207070, 247752, 248484, 309690, 310605, 372726, 412920, 414140, 496968, 559089, 619380, 621210, 641917, 745452, 766159, 828280, 931815, 1118178, 1238760, 1242420, 1283834, 1490904, 1532318, 1863630, 1925751, 2236356, 2298477, 2484840, 2567668, 2795445, 3064636, 3209585, 3727260, 3830795, 3851502, 4472712, 4596954, 5135336, 5590890, 5777253, 6129272, 6419170, 6895431, 7454520, 7661590, 7703004, 9193908, 9628755, 11181780, 11492385, 11554506, 12838340, 13790862, 15323180, 15406008, 17331759, 18387816, 19257510, 20686293, 22363560, 22984770, 23109012, 23750929, 25676680, 27581724, 28886265, 30646360, 34477155, 34663518, 38515020, 41372586, 45969540, 46218024, 47501858, 55163448, 57772530, 68954310, 69327036, 71252787, 77030040, 82745172, 86658795, 91939080, 95003716, 103431465, 115545060, 118754645, 137908620, 138654072, 142505574, 165490344, 173317590, 190007432, 206862930, 213758361, 231090120, 237509290, 275817240, 285011148, 346635180, 356263935, 413725860, 427516722, 475018580, 570022296, 641275083, 693270360, 712527870, 827451720, 855033444, 950037160, 1068791805, 1282550166, 1425055740, 1710066888, 2137583610, 2565100332, 2850111480, 3206375415, 4275167220, 5130200664, 6412750830, 8550334440, 12825501660, 25651003320]

約数ペア:

[(1, 25651003320), (2, 12825501660), (3, 8550334440), (4, 6412750830), (5, 5130200664), (6, 4275167220), (8, 3206375415), (9, 2850111480), (10, 2565100332), (12, 2137583610), (15, 1710066888), (18, 1425055740), (20, 1282550166), (24, 1068791805), (27, 950037160), (30, 855033444), (31, 827451720), (36, 712527870), (37, 693270360), (40, 641275083), (45, 570022296), (54, 475018580), (60, 427516722), (62, 413725860), (72, 356263935), (74, 346635180), (90, 285011148), (93, 275817240), (108, 237509290), (111, 231090120), (120, 213758361), (124, 206862930), (135, 190007432), (148, 173317590), (155, 165490344), (180, 142505574), (185, 138654072), (186, 137908620), (216, 118754645), (222, 115545060), (248, 103431465), (270, 95003716), (279, 91939080), (296, 86658795), (310, 82745172), (333, 77030040), (360, 71252787), (370, 69327036), (372, 68954310), (444, 57772530), (465, 55163448), (540, 47501858), (555, 46218024), (558, 45969540), (620, 41372586), (666, 38515020), (740, 34663518), (744, 34477155), (837, 30646360), (888, 28886265), (930, 27581724), (999, 25676680), (1080, 23750929), (1110, 23109012), (1116, 22984770), (1147, 22363560), (1240, 20686293), (1332, 19257510), (1395, 18387816), (1480, 17331759), (1665, 15406008), (1674, 15323180), (1860, 13790862), (1998, 12838340), (2220, 11554506), (2232, 11492385), (2294, 11181780), (2664, 9628755), (2790, 9193908), (3330, 7703004), (3348, 7661590), (3441, 7454520), (3720, 6895431), (3996, 6419170), (4185, 6129272), (4440, 5777253), (4588, 5590890), (4995, 5135336), (5580, 4596954), (5735, 4472712), (6660, 3851502), (6696, 3830795), (6882, 3727260), (7992, 3209585), (8370, 3064636), (9176, 2795445), (9990, 2567668), (10323, 2484840), (11160, 2298477), (11470, 2236356), (13320, 1925751), (13764, 1863630), (16740, 1532318), (17205, 1490904), (19980, 1283834), (20646, 1242420), (20707, 1238760), (22940, 1118178), (27528, 931815), (30969, 828280), (33480, 766159), (34410, 745452), (39960, 641917), (41292, 621210), (41414, 619380), (45880, 559089), (51615, 496968), (61938, 414140), (62121, 412920), (68820, 372726), (82584, 310605), (82828, 309690), (103230, 248484), (103535, 247752), (123876, 207070), (124242, 206460), (137640, 186363), (154845, 165656)]