428746500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 384

約数和(自身を含む): 1712256000

約数和(自身を除く): 1283509500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 125, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 250, 252, 260, 270, 273, 300, 315, 325, 349, 350, 351, 364, 375, 378, 390, 420, 450, 455, 468, 500, 525, 540, 546, 585, 630, 650, 675, 698, 700, 702, 750, 756, 780, 819, 875, 900, 910, 945, 975, 1047, 1050, 1092, 1125, 1170, 1260, 1300, 1350, 1365, 1396, 1404, 1500, 1575, 1625, 1638, 1745, 1750, 1755, 1820, 1890, 1950, 2094, 2100, 2250, 2275, 2340, 2443, 2457, 2625, 2700, 2730, 2925, 3141, 3150, 3250, 3276, 3375, 3490, 3500, 3510, 3780, 3900, 4095, 4188, 4500, 4537, 4550, 4725, 4875, 4886, 4914, 5235, 5250, 5460, 5850, 6282, 6300, 6500, 6750, 6825, 6980, 7020, 7329, 7875, 8190, 8725, 8775, 9074, 9100, 9423, 9450, 9750, 9772, 9828, 10470, 10500, 11375, 11700, 12215, 12285, 12564, 13500, 13611, 13650, 14625, 14658, 15705, 15750, 16380, 17450, 17550, 18148, 18846, 18900, 19500, 20475, 20940, 21987, 22685, 22750, 23625, 24430, 24570, 26175, 27222, 27300, 29250, 29316, 31410, 31500, 31759, 34125, 34900, 35100, 36645, 37692, 40833, 40950, 43625, 43875, 43974, 45370, 45500, 47115, 47250, 48860, 49140, 52350, 54444, 58500, 61075, 61425, 62820, 63518, 65961, 68055, 68250, 73290, 78525, 81666, 81900, 87250, 87750, 87948, 90740, 94230, 94500, 95277, 102375, 104700, 109935, 113425, 122150, 122499, 122850, 127036, 130875, 131922, 136110, 136500, 146580, 157050, 158795, 163332, 174500, 175500, 183225, 188460, 190554, 204165, 204750, 219870, 226850, 235575, 244300, 244998, 245700, 261750, 263844, 272220, 285831, 305375, 307125, 314100, 317590, 329805, 340275, 366450, 381108, 392625, 408330, 409500, 439740, 453700, 471150, 476385, 489996, 523500, 549675, 567125, 571662, 610750, 612495, 614250, 635180, 659610, 680550, 732900, 785250, 793975, 816660, 857493, 916125, 942300, 952770, 1020825, 1099350, 1134250, 1143324, 1177875, 1221500, 1224990, 1228500, 1319220, 1361100, 1429155, 1570500, 1587950, 1649025, 1701375, 1714986, 1832250, 1905540, 2041650, 2198700, 2268500, 2355750, 2381925, 2449980, 2748375, 2858310, 3062475, 3175900, 3298050, 3402750, 3429972, 3664500, 3969875, 4083300, 4287465, 4711500, 4763850, 5104125, 5496750, 5716620, 6124950, 6596100, 6805500, 7145775, 7939750, 8245125, 8574930, 9527700, 10208250, 10993500, 11909625, 12249900, 14291550, 15312375, 15879500, 16490250, 17149860, 20416500, 21437325, 23819250, 28583100, 30624750, 32980500, 35728875, 42874650, 47638500, 61249500, 71457750, 85749300, 107186625, 142915500, 214373250, 428746500]

約数ペア:

[(1, 428746500), (2, 214373250), (3, 142915500), (4, 107186625), (5, 85749300), (6, 71457750), (7, 61249500), (9, 47638500), (10, 42874650), (12, 35728875), (13, 32980500), (14, 30624750), (15, 28583100), (18, 23819250), (20, 21437325), (21, 20416500), (25, 17149860), (26, 16490250), (27, 15879500), (28, 15312375), (30, 14291550), (35, 12249900), (36, 11909625), (39, 10993500), (42, 10208250), (45, 9527700), (50, 8574930), (52, 8245125), (54, 7939750), (60, 7145775), (63, 6805500), (65, 6596100), (70, 6124950), (75, 5716620), (78, 5496750), (84, 5104125), (90, 4763850), (91, 4711500), (100, 4287465), (105, 4083300), (108, 3969875), (117, 3664500), (125, 3429972), (126, 3402750), (130, 3298050), (135, 3175900), (140, 3062475), (150, 2858310), (156, 2748375), (175, 2449980), (180, 2381925), (182, 2355750), (189, 2268500), (195, 2198700), (210, 2041650), (225, 1905540), (234, 1832250), (250, 1714986), (252, 1701375), (260, 1649025), (270, 1587950), (273, 1570500), (300, 1429155), (315, 1361100), (325, 1319220), (349, 1228500), (350, 1224990), (351, 1221500), (364, 1177875), (375, 1143324), (378, 1134250), (390, 1099350), (420, 1020825), (450, 952770), (455, 942300), (468, 916125), (500, 857493), (525, 816660), (540, 793975), (546, 785250), (585, 732900), (630, 680550), (650, 659610), (675, 635180), (698, 614250), (700, 612495), (702, 610750), (750, 571662), (756, 567125), (780, 549675), (819, 523500), (875, 489996), (900, 476385), (910, 471150), (945, 453700), (975, 439740), (1047, 409500), (1050, 408330), (1092, 392625), (1125, 381108), (1170, 366450), (1260, 340275), (1300, 329805), (1350, 317590), (1365, 314100), (1396, 307125), (1404, 305375), (1500, 285831), (1575, 272220), (1625, 263844), (1638, 261750), (1745, 245700), (1750, 244998), (1755, 244300), (1820, 235575), (1890, 226850), (1950, 219870), (2094, 204750), (2100, 204165), (2250, 190554), (2275, 188460), (2340, 183225), (2443, 175500), (2457, 174500), (2625, 163332), (2700, 158795), (2730, 157050), (2925, 146580), (3141, 136500), (3150, 136110), (3250, 131922), (3276, 130875), (3375, 127036), (3490, 122850), (3500, 122499), (3510, 122150), (3780, 113425), (3900, 109935), (4095, 104700), (4188, 102375), (4500, 95277), (4537, 94500), (4550, 94230), (4725, 90740), (4875, 87948), (4886, 87750), (4914, 87250), (5235, 81900), (5250, 81666), (5460, 78525), (5850, 73290), (6282, 68250), (6300, 68055), (6500, 65961), (6750, 63518), (6825, 62820), (6980, 61425), (7020, 61075), (7329, 58500), (7875, 54444), (8190, 52350), (8725, 49140), (8775, 48860), (9074, 47250), (9100, 47115), (9423, 45500), (9450, 45370), (9750, 43974), (9772, 43875), (9828, 43625), (10470, 40950), (10500, 40833), (11375, 37692), (11700, 36645), (12215, 35100), (12285, 34900), (12564, 34125), (13500, 31759), (13611, 31500), (13650, 31410), (14625, 29316), (14658, 29250), (15705, 27300), (15750, 27222), (16380, 26175), (17450, 24570), (17550, 24430), (18148, 23625), (18846, 22750), (18900, 22685), (19500, 21987), (20475, 20940)]