18041400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 67183200

約数和(自身を除く): 49141800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 257, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 514, 520, 540, 585, 600, 650, 675, 702, 771, 780, 900, 936, 975, 1028, 1080, 1170, 1285, 1300, 1350, 1404, 1542, 1560, 1755, 1800, 1950, 2056, 2313, 2340, 2570, 2600, 2700, 2808, 2925, 3084, 3341, 3510, 3855, 3900, 4626, 4680, 5140, 5400, 5850, 6168, 6425, 6682, 6939, 7020, 7710, 7800, 8775, 9252, 10023, 10280, 11565, 11700, 12850, 13364, 13878, 14040, 15420, 16705, 17550, 18504, 19275, 20046, 23130, 23400, 25700, 26728, 27756, 30069, 30840, 33410, 34695, 35100, 38550, 40092, 46260, 50115, 51400, 55512, 57825, 60138, 66820, 69390, 70200, 77100, 80184, 83525, 90207, 92520, 100230, 115650, 120276, 133640, 138780, 150345, 154200, 167050, 173475, 180414, 200460, 231300, 240552, 250575, 277560, 300690, 334100, 346950, 360828, 400920, 451035, 462600, 501150, 601380, 668200, 693900, 721656, 751725, 902070, 1002300, 1202760, 1387800, 1503450, 1804140, 2004600, 2255175, 3006900, 3608280, 4510350, 6013800, 9020700, 18041400]

約数ペア:

[(1, 18041400), (2, 9020700), (3, 6013800), (4, 4510350), (5, 3608280), (6, 3006900), (8, 2255175), (9, 2004600), (10, 1804140), (12, 1503450), (13, 1387800), (15, 1202760), (18, 1002300), (20, 902070), (24, 751725), (25, 721656), (26, 693900), (27, 668200), (30, 601380), (36, 501150), (39, 462600), (40, 451035), (45, 400920), (50, 360828), (52, 346950), (54, 334100), (60, 300690), (65, 277560), (72, 250575), (75, 240552), (78, 231300), (90, 200460), (100, 180414), (104, 173475), (108, 167050), (117, 154200), (120, 150345), (130, 138780), (135, 133640), (150, 120276), (156, 115650), (180, 100230), (195, 92520), (200, 90207), (216, 83525), (225, 80184), (234, 77100), (257, 70200), (260, 69390), (270, 66820), (300, 60138), (312, 57825), (325, 55512), (351, 51400), (360, 50115), (390, 46260), (450, 40092), (468, 38550), (514, 35100), (520, 34695), (540, 33410), (585, 30840), (600, 30069), (650, 27756), (675, 26728), (702, 25700), (771, 23400), (780, 23130), (900, 20046), (936, 19275), (975, 18504), (1028, 17550), (1080, 16705), (1170, 15420), (1285, 14040), (1300, 13878), (1350, 13364), (1404, 12850), (1542, 11700), (1560, 11565), (1755, 10280), (1800, 10023), (1950, 9252), (2056, 8775), (2313, 7800), (2340, 7710), (2570, 7020), (2600, 6939), (2700, 6682), (2808, 6425), (2925, 6168), (3084, 5850), (3341, 5400), (3510, 5140), (3855, 4680), (3900, 4626)]