204103800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 727844040

約数和(自身を除く): 523740240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 81, 86, 90, 100, 108, 120, 129, 135, 150, 162, 172, 180, 200, 215, 216, 225, 258, 270, 293, 300, 324, 344, 360, 387, 405, 430, 450, 516, 540, 586, 600, 645, 648, 675, 774, 810, 860, 879, 900, 1032, 1075, 1080, 1161, 1172, 1290, 1350, 1465, 1548, 1620, 1720, 1758, 1800, 1935, 2025, 2150, 2322, 2344, 2580, 2637, 2700, 2930, 3096, 3225, 3240, 3483, 3516, 3870, 4050, 4300, 4395, 4644, 5160, 5274, 5400, 5805, 5860, 6450, 6966, 7032, 7325, 7740, 7911, 8100, 8600, 8790, 9288, 9675, 10548, 11610, 11720, 12599, 12900, 13185, 13932, 14650, 15480, 15822, 16200, 17415, 17580, 19350, 21096, 21975, 23220, 23733, 25198, 25800, 26370, 27864, 29025, 29300, 31644, 34830, 35160, 37797, 38700, 39555, 43950, 46440, 47466, 50396, 52740, 58050, 58600, 62995, 63288, 65925, 69660, 75594, 77400, 79110, 87075, 87900, 94932, 100792, 105480, 113391, 116100, 118665, 125990, 131850, 139320, 151188, 158220, 174150, 175800, 188985, 189864, 197775, 226782, 232200, 237330, 251980, 263700, 302376, 314975, 316440, 340173, 348300, 377970, 395550, 453564, 474660, 503960, 527400, 566955, 593325, 629950, 680346, 696600, 755940, 791100, 907128, 944925, 949320, 1020519, 1133910, 1186650, 1259900, 1360692, 1511880, 1582200, 1700865, 1889850, 2041038, 2267820, 2373300, 2519800, 2721384, 2834775, 3401730, 3779700, 4082076, 4535640, 4746600, 5102595, 5669550, 6803460, 7559400, 8164152, 8504325, 10205190, 11339100, 13606920, 17008650, 20410380, 22678200, 25512975, 34017300, 40820760, 51025950, 68034600, 102051900, 204103800]

約数ペア:

[(1, 204103800), (2, 102051900), (3, 68034600), (4, 51025950), (5, 40820760), (6, 34017300), (8, 25512975), (9, 22678200), (10, 20410380), (12, 17008650), (15, 13606920), (18, 11339100), (20, 10205190), (24, 8504325), (25, 8164152), (27, 7559400), (30, 6803460), (36, 5669550), (40, 5102595), (43, 4746600), (45, 4535640), (50, 4082076), (54, 3779700), (60, 3401730), (72, 2834775), (75, 2721384), (81, 2519800), (86, 2373300), (90, 2267820), (100, 2041038), (108, 1889850), (120, 1700865), (129, 1582200), (135, 1511880), (150, 1360692), (162, 1259900), (172, 1186650), (180, 1133910), (200, 1020519), (215, 949320), (216, 944925), (225, 907128), (258, 791100), (270, 755940), (293, 696600), (300, 680346), (324, 629950), (344, 593325), (360, 566955), (387, 527400), (405, 503960), (430, 474660), (450, 453564), (516, 395550), (540, 377970), (586, 348300), (600, 340173), (645, 316440), (648, 314975), (675, 302376), (774, 263700), (810, 251980), (860, 237330), (879, 232200), (900, 226782), (1032, 197775), (1075, 189864), (1080, 188985), (1161, 175800), (1172, 174150), (1290, 158220), (1350, 151188), (1465, 139320), (1548, 131850), (1620, 125990), (1720, 118665), (1758, 116100), (1800, 113391), (1935, 105480), (2025, 100792), (2150, 94932), (2322, 87900), (2344, 87075), (2580, 79110), (2637, 77400), (2700, 75594), (2930, 69660), (3096, 65925), (3225, 63288), (3240, 62995), (3483, 58600), (3516, 58050), (3870, 52740), (4050, 50396), (4300, 47466), (4395, 46440), (4644, 43950), (5160, 39555), (5274, 38700), (5400, 37797), (5805, 35160), (5860, 34830), (6450, 31644), (6966, 29300), (7032, 29025), (7325, 27864), (7740, 26370), (7911, 25800), (8100, 25198), (8600, 23733), (8790, 23220), (9288, 21975), (9675, 21096), (10548, 19350), (11610, 17580), (11720, 17415), (12599, 16200), (12900, 15822), (13185, 15480), (13932, 14650)]