238159800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 871350480

約数和(自身を除く): 633190680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 43, 45, 50, 51, 60, 68, 72, 75, 85, 86, 90, 100, 102, 120, 129, 136, 150, 153, 170, 172, 180, 181, 200, 204, 215, 225, 255, 258, 300, 306, 340, 344, 360, 362, 387, 408, 425, 430, 450, 510, 516, 543, 600, 612, 645, 680, 724, 731, 765, 774, 850, 860, 900, 905, 1020, 1032, 1075, 1086, 1224, 1275, 1290, 1448, 1462, 1530, 1548, 1629, 1700, 1720, 1800, 1810, 1935, 2040, 2150, 2172, 2193, 2550, 2580, 2715, 2924, 3060, 3077, 3096, 3225, 3258, 3400, 3620, 3655, 3825, 3870, 4300, 4344, 4386, 4525, 5100, 5160, 5430, 5848, 6120, 6154, 6450, 6516, 6579, 7240, 7310, 7650, 7740, 7783, 8145, 8600, 8772, 9050, 9231, 9675, 10200, 10860, 10965, 12308, 12900, 13032, 13158, 13575, 14620, 15300, 15385, 15480, 15566, 16290, 17544, 18100, 18275, 18462, 19350, 21720, 21930, 23349, 24616, 25800, 26316, 27150, 27693, 29240, 30600, 30770, 31132, 32580, 32895, 36200, 36550, 36924, 38700, 38915, 40725, 43860, 46155, 46698, 52632, 54300, 54825, 55386, 61540, 62264, 65160, 65790, 70047, 73100, 73848, 76925, 77400, 77830, 81450, 87720, 92310, 93396, 108600, 109650, 110772, 116745, 123080, 131580, 132311, 138465, 140094, 146200, 153850, 155660, 162900, 164475, 184620, 186792, 194575, 219300, 221544, 230775, 233490, 263160, 264622, 276930, 280188, 307700, 311320, 325800, 328950, 350235, 369240, 389150, 396933, 438600, 461550, 466980, 529244, 553860, 560376, 583725, 615400, 657900, 661555, 692325, 700470, 778300, 793866, 923100, 933960, 1058488, 1107720, 1167450, 1190799, 1315800, 1323110, 1384650, 1400940, 1556600, 1587732, 1751175, 1846200, 1984665, 2334900, 2381598, 2646220, 2769300, 2801880, 3175464, 3307775, 3502350, 3969330, 4669800, 4763196, 5292440, 5538600, 5953995, 6615550, 7004700, 7938660, 9526392, 9923325, 11907990, 13231100, 14009400, 15877320, 19846650, 23815980, 26462200, 29769975, 39693300, 47631960, 59539950, 79386600, 119079900, 238159800]

約数ペア:

[(1, 238159800), (2, 119079900), (3, 79386600), (4, 59539950), (5, 47631960), (6, 39693300), (8, 29769975), (9, 26462200), (10, 23815980), (12, 19846650), (15, 15877320), (17, 14009400), (18, 13231100), (20, 11907990), (24, 9923325), (25, 9526392), (30, 7938660), (34, 7004700), (36, 6615550), (40, 5953995), (43, 5538600), (45, 5292440), (50, 4763196), (51, 4669800), (60, 3969330), (68, 3502350), (72, 3307775), (75, 3175464), (85, 2801880), (86, 2769300), (90, 2646220), (100, 2381598), (102, 2334900), (120, 1984665), (129, 1846200), (136, 1751175), (150, 1587732), (153, 1556600), (170, 1400940), (172, 1384650), (180, 1323110), (181, 1315800), (200, 1190799), (204, 1167450), (215, 1107720), (225, 1058488), (255, 933960), (258, 923100), (300, 793866), (306, 778300), (340, 700470), (344, 692325), (360, 661555), (362, 657900), (387, 615400), (408, 583725), (425, 560376), (430, 553860), (450, 529244), (510, 466980), (516, 461550), (543, 438600), (600, 396933), (612, 389150), (645, 369240), (680, 350235), (724, 328950), (731, 325800), (765, 311320), (774, 307700), (850, 280188), (860, 276930), (900, 264622), (905, 263160), (1020, 233490), (1032, 230775), (1075, 221544), (1086, 219300), (1224, 194575), (1275, 186792), (1290, 184620), (1448, 164475), (1462, 162900), (1530, 155660), (1548, 153850), (1629, 146200), (1700, 140094), (1720, 138465), (1800, 132311), (1810, 131580), (1935, 123080), (2040, 116745), (2150, 110772), (2172, 109650), (2193, 108600), (2550, 93396), (2580, 92310), (2715, 87720), (2924, 81450), (3060, 77830), (3077, 77400), (3096, 76925), (3225, 73848), (3258, 73100), (3400, 70047), (3620, 65790), (3655, 65160), (3825, 62264), (3870, 61540), (4300, 55386), (4344, 54825), (4386, 54300), (4525, 52632), (5100, 46698), (5160, 46155), (5430, 43860), (5848, 40725), (6120, 38915), (6154, 38700), (6450, 36924), (6516, 36550), (6579, 36200), (7240, 32895), (7310, 32580), (7650, 31132), (7740, 30770), (7783, 30600), (8145, 29240), (8600, 27693), (8772, 27150), (9050, 26316), (9231, 25800), (9675, 24616), (10200, 23349), (10860, 21930), (10965, 21720), (12308, 19350), (12900, 18462), (13032, 18275), (13158, 18100), (13575, 17544), (14620, 16290), (15300, 15566), (15385, 15480)]