887202720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1250

約数の個数: 288

約数和(自身を含む): 3307711680

約数和(自身を除く): 2420508960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1201, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2280, 2402, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3603, 3888, 4104, 4320, 4560, 4617, 4804, 4860, 5130, 5472, 6005, 6156, 6480, 6840, 7206, 7695, 7776, 8208, 9120, 9234, 9608, 9720, 10260, 10809, 12010, 12312, 12960, 13680, 14412, 15390, 16416, 18015, 18468, 19216, 19440, 20520, 21618, 22819, 23085, 24020, 24624, 27360, 28824, 30780, 32427, 36030, 36936, 38432, 38880, 41040, 43236, 45638, 46170, 48040, 49248, 54045, 57648, 61560, 64854, 68457, 72060, 73872, 82080, 86472, 91276, 92340, 96080, 97281, 108090, 114095, 115296, 123120, 129708, 136914, 144120, 147744, 162135, 172944, 182552, 184680, 192160, 194562, 205371, 216180, 228190, 246240, 259416, 273828, 288240, 291843, 324270, 342285, 345888, 365104, 369360, 389124, 410742, 432360, 456380, 486405, 518832, 547656, 576480, 583686, 616113, 648540, 684570, 730208, 738720, 778248, 821484, 864720, 912760, 972810, 1026855, 1037664, 1095312, 1167372, 1232226, 1297080, 1369140, 1459215, 1556496, 1642968, 1729440, 1825520, 1848339, 1945620, 2053710, 2190624, 2334744, 2464452, 2594160, 2738280, 2918430, 3080565, 3112992, 3285936, 3651040, 3696678, 3891240, 4107420, 4669488, 4928904, 5188320, 5476560, 5545017, 5836860, 6161130, 6571872, 7393356, 7782480, 8214840, 9241695, 9338976, 9857808, 10953120, 11090034, 11673720, 12322260, 14786712, 15564960, 16429680, 18483390, 19715616, 22180068, 23347440, 24644520, 27725085, 29573424, 32859360, 36966780, 44360136, 46694880, 49289040, 55450170, 59146848, 73933560, 88720272, 98578080, 110900340, 147867120, 177440544, 221800680, 295734240, 443601360, 887202720]

約数ペア:

[(1, 887202720), (2, 443601360), (3, 295734240), (4, 221800680), (5, 177440544), (6, 147867120), (8, 110900340), (9, 98578080), (10, 88720272), (12, 73933560), (15, 59146848), (16, 55450170), (18, 49289040), (19, 46694880), (20, 44360136), (24, 36966780), (27, 32859360), (30, 29573424), (32, 27725085), (36, 24644520), (38, 23347440), (40, 22180068), (45, 19715616), (48, 18483390), (54, 16429680), (57, 15564960), (60, 14786712), (72, 12322260), (76, 11673720), (80, 11090034), (81, 10953120), (90, 9857808), (95, 9338976), (96, 9241695), (108, 8214840), (114, 7782480), (120, 7393356), (135, 6571872), (144, 6161130), (152, 5836860), (160, 5545017), (162, 5476560), (171, 5188320), (180, 4928904), (190, 4669488), (216, 4107420), (228, 3891240), (240, 3696678), (243, 3651040), (270, 3285936), (285, 3112992), (288, 3080565), (304, 2918430), (324, 2738280), (342, 2594160), (360, 2464452), (380, 2334744), (405, 2190624), (432, 2053710), (456, 1945620), (480, 1848339), (486, 1825520), (513, 1729440), (540, 1642968), (570, 1556496), (608, 1459215), (648, 1369140), (684, 1297080), (720, 1232226), (760, 1167372), (810, 1095312), (855, 1037664), (864, 1026855), (912, 972810), (972, 912760), (1026, 864720), (1080, 821484), (1140, 778248), (1201, 738720), (1215, 730208), (1296, 684570), (1368, 648540), (1440, 616113), (1520, 583686), (1539, 576480), (1620, 547656), (1710, 518832), (1824, 486405), (1944, 456380), (2052, 432360), (2160, 410742), (2280, 389124), (2402, 369360), (2430, 365104), (2565, 345888), (2592, 342285), (2736, 324270), (3040, 291843), (3078, 288240), (3240, 273828), (3420, 259416), (3603, 246240), (3888, 228190), (4104, 216180), (4320, 205371), (4560, 194562), (4617, 192160), (4804, 184680), (4860, 182552), (5130, 172944), (5472, 162135), (6005, 147744), (6156, 144120), (6480, 136914), (6840, 129708), (7206, 123120), (7695, 115296), (7776, 114095), (8208, 108090), (9120, 97281), (9234, 96080), (9608, 92340), (9720, 91276), (10260, 86472), (10809, 82080), (12010, 73872), (12312, 72060), (12960, 68457), (13680, 64854), (14412, 61560), (15390, 57648), (16416, 54045), (18015, 49248), (18468, 48040), (19216, 46170), (19440, 45638), (20520, 43236), (21618, 41040), (22819, 38880), (23085, 38432), (24020, 36936), (24624, 36030), (27360, 32427), (28824, 30780)]