312390000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 400

約数和(自身を含む): 1220234400

約数和(自身を除く): 907844400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 89, 90, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 178, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 267, 270, 300, 312, 325, 351, 356, 360, 375, 390, 400, 432, 445, 450, 468, 500, 520, 534, 540, 585, 600, 624, 625, 650, 675, 702, 712, 720, 750, 780, 801, 890, 900, 936, 975, 1000, 1040, 1068, 1080, 1125, 1157, 1170, 1200, 1250, 1300, 1335, 1350, 1404, 1424, 1500, 1560, 1602, 1625, 1755, 1780, 1800, 1872, 1875, 1950, 2000, 2136, 2160, 2225, 2250, 2314, 2340, 2403, 2500, 2600, 2670, 2700, 2808, 2925, 3000, 3120, 3204, 3250, 3375, 3471, 3510, 3560, 3600, 3750, 3900, 4005, 4272, 4450, 4500, 4628, 4680, 4806, 4875, 5000, 5200, 5340, 5400, 5616, 5625, 5785, 5850, 6000, 6408, 6500, 6675, 6750, 6942, 7020, 7120, 7500, 7800, 8010, 8125, 8775, 8900, 9000, 9256, 9360, 9612, 9750, 10000, 10413, 10680, 10800, 11125, 11250, 11570, 11700, 12015, 12816, 13000, 13350, 13500, 13884, 14040, 14625, 15000, 15600, 16020, 16250, 16875, 17355, 17550, 17800, 18000, 18512, 19224, 19500, 20025, 20826, 21360, 22250, 22500, 23140, 23400, 24030, 24375, 26000, 26700, 27000, 27768, 28080, 28925, 29250, 30000, 31239, 32040, 32500, 33375, 33750, 34710, 35100, 35600, 38448, 39000, 40050, 41652, 43875, 44500, 45000, 46280, 46800, 48060, 48750, 52065, 53400, 54000, 55536, 55625, 57850, 58500, 60075, 62478, 64080, 65000, 66750, 67500, 69420, 70200, 73125, 78000, 80100, 83304, 86775, 87750, 89000, 90000, 92560, 96120, 97500, 100125, 104130, 106800, 111250, 115700, 117000, 120150, 124956, 130000, 133500, 135000, 138840, 140400, 144625, 146250, 156195, 160200, 166608, 166875, 173550, 175500, 178000, 192240, 195000, 200250, 208260, 219375, 222500, 231400, 234000, 240300, 249912, 260325, 267000, 270000, 277680, 289250, 292500, 300375, 312390, 320400, 333750, 347100, 351000, 390000, 400500, 416520, 433875, 438750, 445000, 462800, 480600, 499824, 500625, 520650, 534000, 578500, 585000, 600750, 624780, 667500, 694200, 702000, 723125, 780975, 801000, 833040, 867750, 877500, 890000, 961200, 1001250, 1041300, 1157000, 1170000, 1201500, 1249560, 1301625, 1335000, 1388400, 1446250, 1501875, 1561950, 1602000, 1735500, 1755000, 2002500, 2082600, 2169375, 2314000, 2403000, 2499120, 2603250, 2670000, 2892500, 3003750, 3123900, 3471000, 3510000, 3904875, 4005000, 4165200, 4338750, 4806000, 5206500, 5785000, 6007500, 6247800, 6508125, 6942000, 7809750, 8010000, 8677500, 10413000, 11570000, 12015000, 12495600, 13016250, 15619500, 17355000, 19524375, 20826000, 24030000, 26032500, 31239000, 34710000, 39048750, 52065000, 62478000, 78097500, 104130000, 156195000, 312390000]

約数ペア:

[(1, 312390000), (2, 156195000), (3, 104130000), (4, 78097500), (5, 62478000), (6, 52065000), (8, 39048750), (9, 34710000), (10, 31239000), (12, 26032500), (13, 24030000), (15, 20826000), (16, 19524375), (18, 17355000), (20, 15619500), (24, 13016250), (25, 12495600), (26, 12015000), (27, 11570000), (30, 10413000), (36, 8677500), (39, 8010000), (40, 7809750), (45, 6942000), (48, 6508125), (50, 6247800), (52, 6007500), (54, 5785000), (60, 5206500), (65, 4806000), (72, 4338750), (75, 4165200), (78, 4005000), (80, 3904875), (89, 3510000), (90, 3471000), (100, 3123900), (104, 3003750), (108, 2892500), (117, 2670000), (120, 2603250), (125, 2499120), (130, 2403000), (135, 2314000), (144, 2169375), (150, 2082600), (156, 2002500), (178, 1755000), (180, 1735500), (195, 1602000), (200, 1561950), (208, 1501875), (216, 1446250), (225, 1388400), (234, 1335000), (240, 1301625), (250, 1249560), (260, 1201500), (267, 1170000), (270, 1157000), (300, 1041300), (312, 1001250), (325, 961200), (351, 890000), (356, 877500), (360, 867750), (375, 833040), (390, 801000), (400, 780975), (432, 723125), (445, 702000), (450, 694200), (468, 667500), (500, 624780), (520, 600750), (534, 585000), (540, 578500), (585, 534000), (600, 520650), (624, 500625), (625, 499824), (650, 480600), (675, 462800), (702, 445000), (712, 438750), (720, 433875), (750, 416520), (780, 400500), (801, 390000), (890, 351000), (900, 347100), (936, 333750), (975, 320400), (1000, 312390), (1040, 300375), (1068, 292500), (1080, 289250), (1125, 277680), (1157, 270000), (1170, 267000), (1200, 260325), (1250, 249912), (1300, 240300), (1335, 234000), (1350, 231400), (1404, 222500), (1424, 219375), (1500, 208260), (1560, 200250), (1602, 195000), (1625, 192240), (1755, 178000), (1780, 175500), (1800, 173550), (1872, 166875), (1875, 166608), (1950, 160200), (2000, 156195), (2136, 146250), (2160, 144625), (2225, 140400), (2250, 138840), (2314, 135000), (2340, 133500), (2403, 130000), (2500, 124956), (2600, 120150), (2670, 117000), (2700, 115700), (2808, 111250), (2925, 106800), (3000, 104130), (3120, 100125), (3204, 97500), (3250, 96120), (3375, 92560), (3471, 90000), (3510, 89000), (3560, 87750), (3600, 86775), (3750, 83304), (3900, 80100), (4005, 78000), (4272, 73125), (4450, 70200), (4500, 69420), (4628, 67500), (4680, 66750), (4806, 65000), (4875, 64080), (5000, 62478), (5200, 60075), (5340, 58500), (5400, 57850), (5616, 55625), (5625, 55536), (5785, 54000), (5850, 53400), (6000, 52065), (6408, 48750), (6500, 48060), (6675, 46800), (6750, 46280), (6942, 45000), (7020, 44500), (7120, 43875), (7500, 41652), (7800, 40050), (8010, 39000), (8125, 38448), (8775, 35600), (8900, 35100), (9000, 34710), (9256, 33750), (9360, 33375), (9612, 32500), (9750, 32040), (10000, 31239), (10413, 30000), (10680, 29250), (10800, 28925), (11125, 28080), (11250, 27768), (11570, 27000), (11700, 26700), (12015, 26000), (12816, 24375), (13000, 24030), (13350, 23400), (13500, 23140), (13884, 22500), (14040, 22250), (14625, 21360), (15000, 20826), (15600, 20025), (16020, 19500), (16250, 19224), (16875, 18512), (17355, 18000), (17550, 17800)]