18981851200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 336

約数和(自身を含む): 54227293120

約数和(自身を除く): 35245441920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 43, 50, 52, 64, 65, 76, 80, 86, 95, 100, 104, 130, 152, 160, 172, 190, 200, 208, 215, 247, 260, 304, 320, 325, 344, 380, 400, 416, 430, 475, 494, 520, 559, 608, 650, 688, 760, 800, 817, 832, 860, 950, 988, 1040, 1075, 1117, 1118, 1216, 1235, 1300, 1376, 1520, 1600, 1634, 1720, 1900, 1976, 2080, 2150, 2234, 2236, 2470, 2600, 2752, 2795, 3040, 3268, 3440, 3800, 3952, 4085, 4160, 4300, 4468, 4472, 4940, 5200, 5585, 5590, 6080, 6175, 6536, 6880, 7600, 7904, 8170, 8600, 8936, 8944, 9880, 10400, 10621, 11170, 11180, 12350, 13072, 13760, 13975, 14521, 15200, 15808, 16340, 17200, 17872, 17888, 19760, 20425, 20800, 21223, 21242, 22340, 22360, 24700, 26144, 27925, 27950, 29042, 30400, 32680, 34400, 35744, 35776, 39520, 40850, 42446, 42484, 44680, 44720, 48031, 49400, 52288, 53105, 55850, 55900, 58084, 65360, 68800, 71488, 72605, 79040, 81700, 84892, 84968, 89360, 89440, 96062, 98800, 106115, 106210, 111700, 111800, 116168, 130720, 145210, 163400, 169784, 169936, 178720, 178880, 192124, 197600, 212230, 212420, 223400, 223600, 232336, 240155, 261440, 265525, 275899, 290420, 326800, 339568, 339872, 357440, 363025, 384248, 395200, 424460, 424840, 446800, 447200, 464672, 480310, 530575, 531050, 551798, 580840, 624403, 653600, 679136, 679744, 726050, 768496, 848920, 849680, 893600, 894400, 912589, 929344, 960620, 1061150, 1062100, 1103596, 1161680, 1200775, 1248806, 1307200, 1358272, 1379495, 1452100, 1536992, 1697840, 1699360, 1787200, 1825178, 1921240, 2122300, 2124200, 2207192, 2323360, 2401550, 2497612, 2758990, 2904200, 3073984, 3122015, 3395680, 3398720, 3650356, 3842480, 4244600, 4248400, 4414384, 4562945, 4646720, 4803100, 4995224, 5517980, 5808400, 6244030, 6791360, 6897475, 7300712, 7684960, 8489200, 8496800, 8828768, 9125890, 9606200, 9990448, 11035960, 11616800, 11863657, 12488060, 13794950, 14601424, 15369920, 15610075, 16978400, 16993600, 17657536, 18251780, 19212400, 19980896, 22071920, 22814725, 23233600, 23727314, 24976120, 27589900, 29202848, 31220150, 33956800, 36503560, 38424800, 39961792, 44143840, 45629450, 47454628, 49952240, 55179800, 58405696, 59318285, 62440300, 73007120, 76849600, 88287680, 91258900, 94909256, 99904480, 110359600, 118636570, 124880600, 146014240, 182517800, 189818512, 199808960, 220719200, 237273140, 249761200, 292028480, 296591425, 365035600, 379637024, 441438400, 474546280, 499522400, 593182850, 730071200, 759274048, 949092560, 999044800, 1186365700, 1460142400, 1898185120, 2372731400, 3796370240, 4745462800, 9490925600, 18981851200]

約数ペア:

[(1, 18981851200), (2, 9490925600), (4, 4745462800), (5, 3796370240), (8, 2372731400), (10, 1898185120), (13, 1460142400), (16, 1186365700), (19, 999044800), (20, 949092560), (25, 759274048), (26, 730071200), (32, 593182850), (38, 499522400), (40, 474546280), (43, 441438400), (50, 379637024), (52, 365035600), (64, 296591425), (65, 292028480), (76, 249761200), (80, 237273140), (86, 220719200), (95, 199808960), (100, 189818512), (104, 182517800), (130, 146014240), (152, 124880600), (160, 118636570), (172, 110359600), (190, 99904480), (200, 94909256), (208, 91258900), (215, 88287680), (247, 76849600), (260, 73007120), (304, 62440300), (320, 59318285), (325, 58405696), (344, 55179800), (380, 49952240), (400, 47454628), (416, 45629450), (430, 44143840), (475, 39961792), (494, 38424800), (520, 36503560), (559, 33956800), (608, 31220150), (650, 29202848), (688, 27589900), (760, 24976120), (800, 23727314), (817, 23233600), (832, 22814725), (860, 22071920), (950, 19980896), (988, 19212400), (1040, 18251780), (1075, 17657536), (1117, 16993600), (1118, 16978400), (1216, 15610075), (1235, 15369920), (1300, 14601424), (1376, 13794950), (1520, 12488060), (1600, 11863657), (1634, 11616800), (1720, 11035960), (1900, 9990448), (1976, 9606200), (2080, 9125890), (2150, 8828768), (2234, 8496800), (2236, 8489200), (2470, 7684960), (2600, 7300712), (2752, 6897475), (2795, 6791360), (3040, 6244030), (3268, 5808400), (3440, 5517980), (3800, 4995224), (3952, 4803100), (4085, 4646720), (4160, 4562945), (4300, 4414384), (4468, 4248400), (4472, 4244600), (4940, 3842480), (5200, 3650356), (5585, 3398720), (5590, 3395680), (6080, 3122015), (6175, 3073984), (6536, 2904200), (6880, 2758990), (7600, 2497612), (7904, 2401550), (8170, 2323360), (8600, 2207192), (8936, 2124200), (8944, 2122300), (9880, 1921240), (10400, 1825178), (10621, 1787200), (11170, 1699360), (11180, 1697840), (12350, 1536992), (13072, 1452100), (13760, 1379495), (13975, 1358272), (14521, 1307200), (15200, 1248806), (15808, 1200775), (16340, 1161680), (17200, 1103596), (17872, 1062100), (17888, 1061150), (19760, 960620), (20425, 929344), (20800, 912589), (21223, 894400), (21242, 893600), (22340, 849680), (22360, 848920), (24700, 768496), (26144, 726050), (27925, 679744), (27950, 679136), (29042, 653600), (30400, 624403), (32680, 580840), (34400, 551798), (35744, 531050), (35776, 530575), (39520, 480310), (40850, 464672), (42446, 447200), (42484, 446800), (44680, 424840), (44720, 424460), (48031, 395200), (49400, 384248), (52288, 363025), (53105, 357440), (55850, 339872), (55900, 339568), (58084, 326800), (65360, 290420), (68800, 275899), (71488, 265525), (72605, 261440), (79040, 240155), (81700, 232336), (84892, 223600), (84968, 223400), (89360, 212420), (89440, 212230), (96062, 197600), (98800, 192124), (106115, 178880), (106210, 178720), (111700, 169936), (111800, 169784), (116168, 163400), (130720, 145210)]