1255804560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 280

約数和(自身を含む): 4461984504

約数和(自身を除く): 3206179944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 353, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 706, 720, 729, 732, 810, 915, 972, 976, 1059, 1080, 1098, 1215, 1220, 1296, 1412, 1458, 1464, 1620, 1647, 1765, 1830, 1944, 2118, 2160, 2196, 2430, 2440, 2745, 2824, 2916, 2928, 3177, 3240, 3294, 3530, 3645, 3660, 3888, 4236, 4392, 4860, 4880, 4941, 5295, 5490, 5648, 5832, 6354, 6480, 6588, 7060, 7290, 7320, 8235, 8472, 8784, 9531, 9720, 9882, 10590, 10980, 11664, 12708, 13176, 14120, 14580, 14640, 14823, 15885, 16470, 16944, 19062, 19440, 19764, 21180, 21533, 21960, 24705, 25416, 26352, 28240, 28593, 29160, 29646, 31770, 32940, 38124, 39528, 42360, 43066, 43920, 44469, 47655, 49410, 50832, 57186, 58320, 59292, 63540, 64599, 65880, 74115, 76248, 79056, 84720, 85779, 86132, 88938, 95310, 98820, 107665, 114372, 118584, 127080, 129198, 131760, 142965, 148230, 152496, 171558, 172264, 177876, 190620, 193797, 197640, 215330, 222345, 228744, 237168, 254160, 257337, 258396, 285930, 296460, 322995, 343116, 344528, 355752, 381240, 387594, 395280, 428895, 430660, 444690, 457488, 514674, 516792, 571860, 581391, 592920, 645990, 686232, 711504, 762480, 775188, 857790, 861320, 889380, 968985, 1029348, 1033584, 1143720, 1162782, 1185840, 1286685, 1291980, 1372464, 1550376, 1715580, 1722640, 1744173, 1778760, 1937970, 2058696, 2287440, 2325564, 2573370, 2583960, 2906955, 3100752, 3431160, 3488346, 3557520, 3875940, 4117392, 4651128, 5146740, 5167920, 5232519, 5813910, 6862320, 6976692, 7751880, 8720865, 9302256, 10293480, 10465038, 11627820, 13953384, 15503760, 15697557, 17441730, 20586960, 20930076, 23255640, 26162595, 27906768, 31395114, 34883460, 41860152, 46511280, 52325190, 62790228, 69766920, 78487785, 83720304, 104650380, 125580456, 139533840, 156975570, 209300760, 251160912, 313951140, 418601520, 627902280, 1255804560]

約数ペア:

[(1, 1255804560), (2, 627902280), (3, 418601520), (4, 313951140), (5, 251160912), (6, 209300760), (8, 156975570), (9, 139533840), (10, 125580456), (12, 104650380), (15, 83720304), (16, 78487785), (18, 69766920), (20, 62790228), (24, 52325190), (27, 46511280), (30, 41860152), (36, 34883460), (40, 31395114), (45, 27906768), (48, 26162595), (54, 23255640), (60, 20930076), (61, 20586960), (72, 17441730), (80, 15697557), (81, 15503760), (90, 13953384), (108, 11627820), (120, 10465038), (122, 10293480), (135, 9302256), (144, 8720865), (162, 7751880), (180, 6976692), (183, 6862320), (216, 5813910), (240, 5232519), (243, 5167920), (244, 5146740), (270, 4651128), (305, 4117392), (324, 3875940), (353, 3557520), (360, 3488346), (366, 3431160), (405, 3100752), (432, 2906955), (486, 2583960), (488, 2573370), (540, 2325564), (549, 2287440), (610, 2058696), (648, 1937970), (706, 1778760), (720, 1744173), (729, 1722640), (732, 1715580), (810, 1550376), (915, 1372464), (972, 1291980), (976, 1286685), (1059, 1185840), (1080, 1162782), (1098, 1143720), (1215, 1033584), (1220, 1029348), (1296, 968985), (1412, 889380), (1458, 861320), (1464, 857790), (1620, 775188), (1647, 762480), (1765, 711504), (1830, 686232), (1944, 645990), (2118, 592920), (2160, 581391), (2196, 571860), (2430, 516792), (2440, 514674), (2745, 457488), (2824, 444690), (2916, 430660), (2928, 428895), (3177, 395280), (3240, 387594), (3294, 381240), (3530, 355752), (3645, 344528), (3660, 343116), (3888, 322995), (4236, 296460), (4392, 285930), (4860, 258396), (4880, 257337), (4941, 254160), (5295, 237168), (5490, 228744), (5648, 222345), (5832, 215330), (6354, 197640), (6480, 193797), (6588, 190620), (7060, 177876), (7290, 172264), (7320, 171558), (8235, 152496), (8472, 148230), (8784, 142965), (9531, 131760), (9720, 129198), (9882, 127080), (10590, 118584), (10980, 114372), (11664, 107665), (12708, 98820), (13176, 95310), (14120, 88938), (14580, 86132), (14640, 85779), (14823, 84720), (15885, 79056), (16470, 76248), (16944, 74115), (19062, 65880), (19440, 64599), (19764, 63540), (21180, 59292), (21533, 58320), (21960, 57186), (24705, 50832), (25416, 49410), (26352, 47655), (28240, 44469), (28593, 43920), (29160, 43066), (29646, 42360), (31770, 39528), (32940, 38124)]