215094600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 288

約数和(自身を含む): 846880320

約数和(自身を除く): 631785720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 43, 45, 50, 56, 60, 63, 70, 72, 75, 84, 86, 90, 100, 105, 120, 126, 129, 140, 150, 168, 172, 175, 180, 200, 210, 215, 225, 252, 258, 280, 300, 301, 315, 344, 350, 360, 387, 397, 420, 430, 450, 504, 516, 525, 600, 602, 630, 645, 700, 774, 794, 840, 860, 900, 903, 1032, 1050, 1075, 1191, 1204, 1260, 1290, 1400, 1505, 1548, 1575, 1588, 1720, 1800, 1806, 1935, 1985, 2100, 2150, 2382, 2408, 2520, 2580, 2709, 2779, 3010, 3096, 3150, 3176, 3225, 3573, 3612, 3870, 3970, 4200, 4300, 4515, 4764, 5160, 5418, 5558, 5955, 6020, 6300, 6450, 7146, 7224, 7525, 7740, 7940, 8337, 8600, 9030, 9528, 9675, 9925, 10836, 11116, 11910, 12040, 12600, 12900, 13545, 13895, 14292, 15050, 15480, 15880, 16674, 17071, 17865, 18060, 19350, 19850, 21672, 22232, 22575, 23820, 25011, 25800, 27090, 27790, 28584, 29775, 30100, 33348, 34142, 35730, 36120, 38700, 39700, 41685, 45150, 47640, 50022, 51213, 54180, 55580, 59550, 60200, 66696, 67725, 68284, 69475, 71460, 77400, 79400, 83370, 85355, 89325, 90300, 100044, 102426, 108360, 111160, 119100, 119497, 125055, 135450, 136568, 138950, 142920, 153639, 166740, 170710, 178650, 180600, 200088, 204852, 208425, 238200, 238994, 250110, 256065, 270900, 277900, 307278, 333480, 341420, 357300, 358491, 409704, 416850, 426775, 477988, 500220, 512130, 541800, 555800, 597485, 614556, 625275, 682840, 714600, 716982, 768195, 833700, 853550, 955976, 1000440, 1024260, 1075473, 1194970, 1229112, 1250550, 1280325, 1433964, 1536390, 1667400, 1707100, 1792455, 2048520, 2150946, 2389940, 2501100, 2560650, 2867928, 2987425, 3072780, 3414200, 3584910, 3840975, 4301892, 4779880, 5002200, 5121300, 5377365, 5974850, 6145560, 7169820, 7681950, 8603784, 8962275, 10242600, 10754730, 11949700, 14339640, 15363900, 17924550, 21509460, 23899400, 26886825, 30727800, 35849100, 43018920, 53773650, 71698200, 107547300, 215094600]

約数ペア:

[(1, 215094600), (2, 107547300), (3, 71698200), (4, 53773650), (5, 43018920), (6, 35849100), (7, 30727800), (8, 26886825), (9, 23899400), (10, 21509460), (12, 17924550), (14, 15363900), (15, 14339640), (18, 11949700), (20, 10754730), (21, 10242600), (24, 8962275), (25, 8603784), (28, 7681950), (30, 7169820), (35, 6145560), (36, 5974850), (40, 5377365), (42, 5121300), (43, 5002200), (45, 4779880), (50, 4301892), (56, 3840975), (60, 3584910), (63, 3414200), (70, 3072780), (72, 2987425), (75, 2867928), (84, 2560650), (86, 2501100), (90, 2389940), (100, 2150946), (105, 2048520), (120, 1792455), (126, 1707100), (129, 1667400), (140, 1536390), (150, 1433964), (168, 1280325), (172, 1250550), (175, 1229112), (180, 1194970), (200, 1075473), (210, 1024260), (215, 1000440), (225, 955976), (252, 853550), (258, 833700), (280, 768195), (300, 716982), (301, 714600), (315, 682840), (344, 625275), (350, 614556), (360, 597485), (387, 555800), (397, 541800), (420, 512130), (430, 500220), (450, 477988), (504, 426775), (516, 416850), (525, 409704), (600, 358491), (602, 357300), (630, 341420), (645, 333480), (700, 307278), (774, 277900), (794, 270900), (840, 256065), (860, 250110), (900, 238994), (903, 238200), (1032, 208425), (1050, 204852), (1075, 200088), (1191, 180600), (1204, 178650), (1260, 170710), (1290, 166740), (1400, 153639), (1505, 142920), (1548, 138950), (1575, 136568), (1588, 135450), (1720, 125055), (1800, 119497), (1806, 119100), (1935, 111160), (1985, 108360), (2100, 102426), (2150, 100044), (2382, 90300), (2408, 89325), (2520, 85355), (2580, 83370), (2709, 79400), (2779, 77400), (3010, 71460), (3096, 69475), (3150, 68284), (3176, 67725), (3225, 66696), (3573, 60200), (3612, 59550), (3870, 55580), (3970, 54180), (4200, 51213), (4300, 50022), (4515, 47640), (4764, 45150), (5160, 41685), (5418, 39700), (5558, 38700), (5955, 36120), (6020, 35730), (6300, 34142), (6450, 33348), (7146, 30100), (7224, 29775), (7525, 28584), (7740, 27790), (7940, 27090), (8337, 25800), (8600, 25011), (9030, 23820), (9528, 22575), (9675, 22232), (9925, 21672), (10836, 19850), (11116, 19350), (11910, 18060), (12040, 17865), (12600, 17071), (12900, 16674), (13545, 15880), (13895, 15480), (14292, 15050)]