222678000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 240

約数和(自身を含む): 792136800

約数和(自身を除く): 569458800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 125, 139, 144, 150, 178, 180, 200, 225, 240, 250, 267, 278, 300, 356, 360, 375, 400, 417, 445, 450, 500, 534, 556, 600, 695, 712, 720, 750, 801, 834, 890, 900, 1000, 1068, 1112, 1125, 1200, 1251, 1335, 1390, 1424, 1500, 1602, 1668, 1780, 1800, 2000, 2085, 2136, 2224, 2225, 2250, 2502, 2670, 2780, 3000, 3204, 3336, 3475, 3560, 3600, 4005, 4170, 4272, 4450, 4500, 5004, 5340, 5560, 6000, 6255, 6408, 6672, 6675, 6950, 7120, 8010, 8340, 8900, 9000, 10008, 10425, 10680, 11120, 11125, 12371, 12510, 12816, 13350, 13900, 16020, 16680, 17375, 17800, 18000, 20016, 20025, 20850, 21360, 22250, 24742, 25020, 26700, 27800, 31275, 32040, 33360, 33375, 34750, 35600, 37113, 40050, 41700, 44500, 49484, 50040, 52125, 53400, 55600, 61855, 62550, 64080, 66750, 69500, 74226, 80100, 83400, 89000, 98968, 100080, 100125, 104250, 106800, 111339, 123710, 125100, 133500, 139000, 148452, 156375, 160200, 166800, 178000, 185565, 197936, 200250, 208500, 222678, 247420, 250200, 267000, 278000, 296904, 309275, 312750, 320400, 371130, 400500, 417000, 445356, 494840, 500400, 534000, 556695, 593808, 618550, 625500, 742260, 801000, 834000, 890712, 927825, 989680, 1113390, 1237100, 1251000, 1484520, 1546375, 1602000, 1781424, 1855650, 2226780, 2474200, 2502000, 2783475, 2969040, 3092750, 3711300, 4453560, 4639125, 4948400, 5566950, 6185500, 7422600, 8907120, 9278250, 11133900, 12371000, 13917375, 14845200, 18556500, 22267800, 24742000, 27834750, 37113000, 44535600, 55669500, 74226000, 111339000, 222678000]

約数ペア:

[(1, 222678000), (2, 111339000), (3, 74226000), (4, 55669500), (5, 44535600), (6, 37113000), (8, 27834750), (9, 24742000), (10, 22267800), (12, 18556500), (15, 14845200), (16, 13917375), (18, 12371000), (20, 11133900), (24, 9278250), (25, 8907120), (30, 7422600), (36, 6185500), (40, 5566950), (45, 4948400), (48, 4639125), (50, 4453560), (60, 3711300), (72, 3092750), (75, 2969040), (80, 2783475), (89, 2502000), (90, 2474200), (100, 2226780), (120, 1855650), (125, 1781424), (139, 1602000), (144, 1546375), (150, 1484520), (178, 1251000), (180, 1237100), (200, 1113390), (225, 989680), (240, 927825), (250, 890712), (267, 834000), (278, 801000), (300, 742260), (356, 625500), (360, 618550), (375, 593808), (400, 556695), (417, 534000), (445, 500400), (450, 494840), (500, 445356), (534, 417000), (556, 400500), (600, 371130), (695, 320400), (712, 312750), (720, 309275), (750, 296904), (801, 278000), (834, 267000), (890, 250200), (900, 247420), (1000, 222678), (1068, 208500), (1112, 200250), (1125, 197936), (1200, 185565), (1251, 178000), (1335, 166800), (1390, 160200), (1424, 156375), (1500, 148452), (1602, 139000), (1668, 133500), (1780, 125100), (1800, 123710), (2000, 111339), (2085, 106800), (2136, 104250), (2224, 100125), (2225, 100080), (2250, 98968), (2502, 89000), (2670, 83400), (2780, 80100), (3000, 74226), (3204, 69500), (3336, 66750), (3475, 64080), (3560, 62550), (3600, 61855), (4005, 55600), (4170, 53400), (4272, 52125), (4450, 50040), (4500, 49484), (5004, 44500), (5340, 41700), (5560, 40050), (6000, 37113), (6255, 35600), (6408, 34750), (6672, 33375), (6675, 33360), (6950, 32040), (7120, 31275), (8010, 27800), (8340, 26700), (8900, 25020), (9000, 24742), (10008, 22250), (10425, 21360), (10680, 20850), (11120, 20025), (11125, 20016), (12371, 18000), (12510, 17800), (12816, 17375), (13350, 16680), (13900, 16020)]