18447000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 69189120

約数和(自身を除く): 50742120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 25, 26, 30, 33, 39, 40, 43, 44, 50, 52, 55, 60, 65, 66, 75, 78, 86, 88, 100, 104, 110, 120, 125, 129, 130, 132, 143, 150, 156, 165, 172, 195, 200, 215, 220, 250, 258, 260, 264, 275, 286, 300, 312, 325, 330, 344, 375, 390, 429, 430, 440, 473, 500, 516, 520, 550, 559, 572, 600, 645, 650, 660, 715, 750, 780, 825, 858, 860, 946, 975, 1000, 1032, 1075, 1100, 1118, 1144, 1290, 1300, 1320, 1375, 1419, 1430, 1500, 1560, 1625, 1650, 1677, 1716, 1720, 1892, 1950, 2145, 2150, 2200, 2236, 2365, 2580, 2600, 2750, 2795, 2838, 2860, 3000, 3225, 3250, 3300, 3354, 3432, 3575, 3784, 3900, 4125, 4290, 4300, 4472, 4730, 4875, 5160, 5375, 5500, 5590, 5676, 5720, 6149, 6450, 6500, 6600, 6708, 7095, 7150, 7800, 8250, 8385, 8580, 8600, 9460, 9750, 10725, 10750, 11000, 11180, 11352, 11825, 12298, 12900, 13000, 13416, 13975, 14190, 14300, 16125, 16500, 16770, 17160, 17875, 18447, 18920, 19500, 21450, 21500, 22360, 23650, 24596, 25800, 27950, 28380, 28600, 30745, 32250, 33000, 33540, 35475, 35750, 36894, 39000, 41925, 42900, 43000, 47300, 49192, 53625, 55900, 56760, 59125, 61490, 64500, 67080, 69875, 70950, 71500, 73788, 83850, 85800, 92235, 94600, 107250, 111800, 118250, 122980, 129000, 139750, 141900, 143000, 147576, 153725, 167700, 177375, 184470, 209625, 214500, 236500, 245960, 279500, 283800, 307450, 335400, 354750, 368940, 419250, 429000, 461175, 473000, 559000, 614900, 709500, 737880, 768625, 838500, 922350, 1229800, 1419000, 1537250, 1677000, 1844700, 2305875, 3074500, 3689400, 4611750, 6149000, 9223500, 18447000]

約数ペア:

[(1, 18447000), (2, 9223500), (3, 6149000), (4, 4611750), (5, 3689400), (6, 3074500), (8, 2305875), (10, 1844700), (11, 1677000), (12, 1537250), (13, 1419000), (15, 1229800), (20, 922350), (22, 838500), (24, 768625), (25, 737880), (26, 709500), (30, 614900), (33, 559000), (39, 473000), (40, 461175), (43, 429000), (44, 419250), (50, 368940), (52, 354750), (55, 335400), (60, 307450), (65, 283800), (66, 279500), (75, 245960), (78, 236500), (86, 214500), (88, 209625), (100, 184470), (104, 177375), (110, 167700), (120, 153725), (125, 147576), (129, 143000), (130, 141900), (132, 139750), (143, 129000), (150, 122980), (156, 118250), (165, 111800), (172, 107250), (195, 94600), (200, 92235), (215, 85800), (220, 83850), (250, 73788), (258, 71500), (260, 70950), (264, 69875), (275, 67080), (286, 64500), (300, 61490), (312, 59125), (325, 56760), (330, 55900), (344, 53625), (375, 49192), (390, 47300), (429, 43000), (430, 42900), (440, 41925), (473, 39000), (500, 36894), (516, 35750), (520, 35475), (550, 33540), (559, 33000), (572, 32250), (600, 30745), (645, 28600), (650, 28380), (660, 27950), (715, 25800), (750, 24596), (780, 23650), (825, 22360), (858, 21500), (860, 21450), (946, 19500), (975, 18920), (1000, 18447), (1032, 17875), (1075, 17160), (1100, 16770), (1118, 16500), (1144, 16125), (1290, 14300), (1300, 14190), (1320, 13975), (1375, 13416), (1419, 13000), (1430, 12900), (1500, 12298), (1560, 11825), (1625, 11352), (1650, 11180), (1677, 11000), (1716, 10750), (1720, 10725), (1892, 9750), (1950, 9460), (2145, 8600), (2150, 8580), (2200, 8385), (2236, 8250), (2365, 7800), (2580, 7150), (2600, 7095), (2750, 6708), (2795, 6600), (2838, 6500), (2860, 6450), (3000, 6149), (3225, 5720), (3250, 5676), (3300, 5590), (3354, 5500), (3432, 5375), (3575, 5160), (3784, 4875), (3900, 4730), (4125, 4472), (4290, 4300)]