225307800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 826956000

約数和(自身を除く): 601648200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 37, 40, 45, 50, 51, 60, 68, 72, 74, 75, 85, 90, 100, 102, 111, 120, 136, 148, 150, 153, 170, 180, 185, 199, 200, 204, 222, 225, 255, 296, 300, 306, 333, 340, 360, 370, 398, 408, 425, 444, 450, 510, 555, 597, 600, 612, 629, 666, 680, 740, 765, 796, 850, 888, 900, 925, 995, 1020, 1110, 1194, 1224, 1258, 1275, 1332, 1480, 1530, 1592, 1665, 1700, 1791, 1800, 1850, 1887, 1990, 2040, 2220, 2388, 2516, 2550, 2664, 2775, 2985, 3060, 3145, 3330, 3383, 3400, 3582, 3700, 3774, 3825, 3980, 4440, 4776, 4975, 5032, 5100, 5550, 5661, 5970, 6120, 6290, 6660, 6766, 7164, 7363, 7400, 7548, 7650, 7960, 8325, 8955, 9435, 9950, 10149, 10200, 11100, 11322, 11940, 12580, 13320, 13532, 14328, 14726, 14925, 15096, 15300, 15725, 16650, 16915, 17910, 18870, 19900, 20298, 22089, 22200, 22644, 23880, 25160, 27064, 28305, 29452, 29850, 30447, 30600, 31450, 33300, 33830, 35820, 36815, 37740, 39800, 40596, 44178, 44775, 45288, 47175, 50745, 56610, 58904, 59700, 60894, 62900, 66267, 66600, 67660, 71640, 73630, 75480, 81192, 84575, 88356, 89550, 94350, 101490, 110445, 113220, 119400, 121788, 125171, 125800, 132534, 135320, 141525, 147260, 152235, 169150, 176712, 179100, 184075, 188700, 202980, 220890, 226440, 243576, 250342, 253725, 265068, 283050, 294520, 304470, 331335, 338300, 358200, 368150, 375513, 377400, 405960, 441780, 500684, 507450, 530136, 552225, 566100, 608940, 625855, 662670, 676600, 736300, 751026, 761175, 883560, 1001368, 1014900, 1104450, 1126539, 1132200, 1217880, 1251710, 1325340, 1472600, 1502052, 1522350, 1656675, 1877565, 2029800, 2208900, 2253078, 2503420, 2650680, 3004104, 3044700, 3129275, 3313350, 3755130, 4417800, 4506156, 5006840, 5632695, 6089400, 6258550, 6626700, 7510260, 9012312, 9387825, 11265390, 12517100, 13253400, 15020520, 18775650, 22530780, 25034200, 28163475, 37551300, 45061560, 56326950, 75102600, 112653900, 225307800]

約数ペア:

[(1, 225307800), (2, 112653900), (3, 75102600), (4, 56326950), (5, 45061560), (6, 37551300), (8, 28163475), (9, 25034200), (10, 22530780), (12, 18775650), (15, 15020520), (17, 13253400), (18, 12517100), (20, 11265390), (24, 9387825), (25, 9012312), (30, 7510260), (34, 6626700), (36, 6258550), (37, 6089400), (40, 5632695), (45, 5006840), (50, 4506156), (51, 4417800), (60, 3755130), (68, 3313350), (72, 3129275), (74, 3044700), (75, 3004104), (85, 2650680), (90, 2503420), (100, 2253078), (102, 2208900), (111, 2029800), (120, 1877565), (136, 1656675), (148, 1522350), (150, 1502052), (153, 1472600), (170, 1325340), (180, 1251710), (185, 1217880), (199, 1132200), (200, 1126539), (204, 1104450), (222, 1014900), (225, 1001368), (255, 883560), (296, 761175), (300, 751026), (306, 736300), (333, 676600), (340, 662670), (360, 625855), (370, 608940), (398, 566100), (408, 552225), (425, 530136), (444, 507450), (450, 500684), (510, 441780), (555, 405960), (597, 377400), (600, 375513), (612, 368150), (629, 358200), (666, 338300), (680, 331335), (740, 304470), (765, 294520), (796, 283050), (850, 265068), (888, 253725), (900, 250342), (925, 243576), (995, 226440), (1020, 220890), (1110, 202980), (1194, 188700), (1224, 184075), (1258, 179100), (1275, 176712), (1332, 169150), (1480, 152235), (1530, 147260), (1592, 141525), (1665, 135320), (1700, 132534), (1791, 125800), (1800, 125171), (1850, 121788), (1887, 119400), (1990, 113220), (2040, 110445), (2220, 101490), (2388, 94350), (2516, 89550), (2550, 88356), (2664, 84575), (2775, 81192), (2985, 75480), (3060, 73630), (3145, 71640), (3330, 67660), (3383, 66600), (3400, 66267), (3582, 62900), (3700, 60894), (3774, 59700), (3825, 58904), (3980, 56610), (4440, 50745), (4776, 47175), (4975, 45288), (5032, 44775), (5100, 44178), (5550, 40596), (5661, 39800), (5970, 37740), (6120, 36815), (6290, 35820), (6660, 33830), (6766, 33300), (7164, 31450), (7363, 30600), (7400, 30447), (7548, 29850), (7650, 29452), (7960, 28305), (8325, 27064), (8955, 25160), (9435, 23880), (9950, 22644), (10149, 22200), (10200, 22089), (11100, 20298), (11322, 19900), (11940, 18870), (12580, 17910), (13320, 16915), (13532, 16650), (14328, 15725), (14726, 15300), (14925, 15096)]