206122800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 724793888

約数和(自身を除く): 518671088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 73, 75, 78, 80, 100, 104, 120, 130, 146, 150, 156, 181, 195, 200, 208, 219, 240, 260, 292, 300, 312, 325, 362, 365, 390, 400, 438, 520, 543, 584, 600, 624, 650, 724, 730, 780, 876, 905, 949, 975, 1040, 1086, 1095, 1168, 1200, 1300, 1448, 1460, 1560, 1752, 1810, 1825, 1898, 1950, 2172, 2190, 2353, 2600, 2715, 2847, 2896, 2920, 3120, 3504, 3620, 3650, 3796, 3900, 4344, 4380, 4525, 4706, 4745, 5200, 5430, 5475, 5694, 5840, 7059, 7240, 7300, 7592, 7800, 8688, 8760, 9050, 9412, 9490, 10860, 10950, 11388, 11765, 13213, 13575, 14118, 14235, 14480, 14600, 15184, 15600, 17520, 18100, 18824, 18980, 21720, 21900, 22776, 23530, 23725, 26426, 27150, 28236, 28470, 29200, 35295, 36200, 37648, 37960, 39639, 43440, 43800, 45552, 47060, 47450, 52852, 54300, 56472, 56940, 58825, 66065, 70590, 71175, 72400, 75920, 79278, 87600, 94120, 94900, 105704, 108600, 112944, 113880, 117650, 132130, 141180, 142350, 158556, 171769, 176475, 188240, 189800, 198195, 211408, 217200, 227760, 235300, 264260, 282360, 284700, 317112, 330325, 343538, 352950, 379600, 396390, 470600, 515307, 528520, 564720, 569400, 634224, 660650, 687076, 705900, 792780, 858845, 941200, 990975, 1030614, 1057040, 1138800, 1321300, 1374152, 1411800, 1585560, 1717690, 1981950, 2061228, 2576535, 2642600, 2748304, 2823600, 3171120, 3435380, 3963900, 4122456, 4294225, 5153070, 5285200, 6870760, 7927800, 8244912, 8588450, 10306140, 12882675, 13741520, 15855600, 17176900, 20612280, 25765350, 34353800, 41224560, 51530700, 68707600, 103061400, 206122800]

約数ペア:

[(1, 206122800), (2, 103061400), (3, 68707600), (4, 51530700), (5, 41224560), (6, 34353800), (8, 25765350), (10, 20612280), (12, 17176900), (13, 15855600), (15, 13741520), (16, 12882675), (20, 10306140), (24, 8588450), (25, 8244912), (26, 7927800), (30, 6870760), (39, 5285200), (40, 5153070), (48, 4294225), (50, 4122456), (52, 3963900), (60, 3435380), (65, 3171120), (73, 2823600), (75, 2748304), (78, 2642600), (80, 2576535), (100, 2061228), (104, 1981950), (120, 1717690), (130, 1585560), (146, 1411800), (150, 1374152), (156, 1321300), (181, 1138800), (195, 1057040), (200, 1030614), (208, 990975), (219, 941200), (240, 858845), (260, 792780), (292, 705900), (300, 687076), (312, 660650), (325, 634224), (362, 569400), (365, 564720), (390, 528520), (400, 515307), (438, 470600), (520, 396390), (543, 379600), (584, 352950), (600, 343538), (624, 330325), (650, 317112), (724, 284700), (730, 282360), (780, 264260), (876, 235300), (905, 227760), (949, 217200), (975, 211408), (1040, 198195), (1086, 189800), (1095, 188240), (1168, 176475), (1200, 171769), (1300, 158556), (1448, 142350), (1460, 141180), (1560, 132130), (1752, 117650), (1810, 113880), (1825, 112944), (1898, 108600), (1950, 105704), (2172, 94900), (2190, 94120), (2353, 87600), (2600, 79278), (2715, 75920), (2847, 72400), (2896, 71175), (2920, 70590), (3120, 66065), (3504, 58825), (3620, 56940), (3650, 56472), (3796, 54300), (3900, 52852), (4344, 47450), (4380, 47060), (4525, 45552), (4706, 43800), (4745, 43440), (5200, 39639), (5430, 37960), (5475, 37648), (5694, 36200), (5840, 35295), (7059, 29200), (7240, 28470), (7300, 28236), (7592, 27150), (7800, 26426), (8688, 23725), (8760, 23530), (9050, 22776), (9412, 21900), (9490, 21720), (10860, 18980), (10950, 18824), (11388, 18100), (11765, 17520), (13213, 15600), (13575, 15184), (14118, 14600), (14235, 14480)]