8987089800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2309}}^1$

素因数の和:2840

約数の個数: 192

約数和(自身を含む): 30076200000

約数和(自身を除く): 21089110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 499, 520, 600, 650, 780, 975, 998, 1300, 1497, 1560, 1950, 1996, 2309, 2495, 2600, 2994, 3900, 3992, 4618, 4990, 5988, 6487, 6927, 7485, 7800, 9236, 9980, 11545, 11976, 12475, 12974, 13854, 14970, 18472, 19461, 19960, 23090, 24950, 25948, 27708, 29940, 30017, 32435, 34635, 37425, 38922, 46180, 49900, 51896, 55416, 57725, 59880, 60034, 64870, 69270, 74850, 77844, 90051, 92360, 97305, 99800, 115450, 120068, 129740, 138540, 149700, 150085, 155688, 162175, 173175, 180102, 194610, 230900, 240136, 259480, 277080, 299400, 300170, 324350, 346350, 360204, 389220, 450255, 461800, 486525, 600340, 648700, 692700, 720408, 750425, 778440, 900510, 973050, 1152191, 1200680, 1297400, 1385400, 1500850, 1801020, 1946100, 2251275, 2304382, 3001700, 3456573, 3602040, 3892200, 4502550, 4608764, 5760955, 6003400, 6913146, 9005100, 9217528, 11521910, 13826292, 14978483, 17282865, 18010200, 23043820, 27652584, 28804775, 29956966, 34565730, 44935449, 46087640, 57609550, 59913932, 69131460, 74892415, 86414325, 89870898, 115219100, 119827864, 138262920, 149784830, 172828650, 179741796, 224677245, 230438200, 299569660, 345657300, 359483592, 374462075, 449354490, 599139320, 691314600, 748924150, 898708980, 1123386225, 1497848300, 1797417960, 2246772450, 2995696600, 4493544900, 8987089800]

約数ペア:

[(1, 8987089800), (2, 4493544900), (3, 2995696600), (4, 2246772450), (5, 1797417960), (6, 1497848300), (8, 1123386225), (10, 898708980), (12, 748924150), (13, 691314600), (15, 599139320), (20, 449354490), (24, 374462075), (25, 359483592), (26, 345657300), (30, 299569660), (39, 230438200), (40, 224677245), (50, 179741796), (52, 172828650), (60, 149784830), (65, 138262920), (75, 119827864), (78, 115219100), (100, 89870898), (104, 86414325), (120, 74892415), (130, 69131460), (150, 59913932), (156, 57609550), (195, 46087640), (200, 44935449), (260, 34565730), (300, 29956966), (312, 28804775), (325, 27652584), (390, 23043820), (499, 18010200), (520, 17282865), (600, 14978483), (650, 13826292), (780, 11521910), (975, 9217528), (998, 9005100), (1300, 6913146), (1497, 6003400), (1560, 5760955), (1950, 4608764), (1996, 4502550), (2309, 3892200), (2495, 3602040), (2600, 3456573), (2994, 3001700), (3900, 2304382), (3992, 2251275), (4618, 1946100), (4990, 1801020), (5988, 1500850), (6487, 1385400), (6927, 1297400), (7485, 1200680), (7800, 1152191), (9236, 973050), (9980, 900510), (11545, 778440), (11976, 750425), (12475, 720408), (12974, 692700), (13854, 648700), (14970, 600340), (18472, 486525), (19461, 461800), (19960, 450255), (23090, 389220), (24950, 360204), (25948, 346350), (27708, 324350), (29940, 300170), (30017, 299400), (32435, 277080), (34635, 259480), (37425, 240136), (38922, 230900), (46180, 194610), (49900, 180102), (51896, 173175), (55416, 162175), (57725, 155688), (59880, 150085), (60034, 149700), (64870, 138540), (69270, 129740), (74850, 120068), (77844, 115450), (90051, 99800), (92360, 97305)]