217438650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 714954240

約数和(自身を除く): 497515590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 31, 33, 39, 45, 50, 55, 62, 65, 66, 75, 78, 90, 93, 99, 109, 110, 117, 130, 143, 150, 155, 165, 186, 195, 198, 218, 225, 234, 275, 279, 286, 310, 325, 327, 330, 341, 390, 403, 429, 450, 465, 495, 545, 550, 558, 585, 650, 654, 682, 715, 775, 806, 825, 858, 930, 975, 981, 990, 1023, 1090, 1170, 1199, 1209, 1287, 1395, 1417, 1430, 1550, 1635, 1650, 1705, 1950, 1962, 2015, 2046, 2145, 2325, 2398, 2418, 2475, 2574, 2725, 2790, 2834, 2925, 3069, 3270, 3379, 3410, 3575, 3597, 3627, 4030, 4251, 4290, 4433, 4650, 4905, 4950, 5115, 5450, 5850, 5995, 6045, 6138, 6435, 6758, 6975, 7085, 7150, 7194, 7254, 8175, 8502, 8525, 8866, 9810, 10075, 10137, 10230, 10725, 10791, 11990, 12090, 12753, 12870, 13299, 13950, 14170, 15345, 15587, 16350, 16895, 17050, 17985, 18135, 20150, 20274, 21255, 21450, 21582, 22165, 24525, 25506, 25575, 26598, 29975, 30225, 30411, 30690, 31174, 32175, 33790, 35425, 35970, 36270, 37169, 39897, 42510, 43927, 44330, 46761, 49050, 50685, 51150, 53955, 59950, 60450, 60822, 63765, 64350, 66495, 70850, 74338, 76725, 77935, 79794, 84475, 87854, 89925, 90675, 93522, 101370, 106275, 107910, 110825, 111507, 127530, 131781, 132990, 140283, 152055, 153450, 155870, 168950, 179850, 181350, 185845, 199485, 212550, 219635, 221650, 223014, 233805, 253425, 263562, 269775, 280566, 304110, 318825, 332475, 334521, 371690, 389675, 395343, 398970, 439270, 467610, 483197, 506850, 539550, 557535, 637650, 658905, 664950, 669042, 701415, 760275, 779350, 790686, 929225, 966394, 997425, 1098175, 1115070, 1169025, 1317810, 1402830, 1449591, 1520550, 1672605, 1858450, 1976715, 1994850, 2196350, 2338050, 2415985, 2787675, 2899182, 3294525, 3345210, 3507075, 3953430, 4348773, 4831970, 5575350, 6589050, 7014150, 7247955, 8363025, 8697546, 9883575, 12079925, 14495910, 16726050, 19767150, 21743865, 24159850, 36239775, 43487730, 72479550, 108719325, 217438650]

約数ペア:

[(1, 217438650), (2, 108719325), (3, 72479550), (5, 43487730), (6, 36239775), (9, 24159850), (10, 21743865), (11, 19767150), (13, 16726050), (15, 14495910), (18, 12079925), (22, 9883575), (25, 8697546), (26, 8363025), (30, 7247955), (31, 7014150), (33, 6589050), (39, 5575350), (45, 4831970), (50, 4348773), (55, 3953430), (62, 3507075), (65, 3345210), (66, 3294525), (75, 2899182), (78, 2787675), (90, 2415985), (93, 2338050), (99, 2196350), (109, 1994850), (110, 1976715), (117, 1858450), (130, 1672605), (143, 1520550), (150, 1449591), (155, 1402830), (165, 1317810), (186, 1169025), (195, 1115070), (198, 1098175), (218, 997425), (225, 966394), (234, 929225), (275, 790686), (279, 779350), (286, 760275), (310, 701415), (325, 669042), (327, 664950), (330, 658905), (341, 637650), (390, 557535), (403, 539550), (429, 506850), (450, 483197), (465, 467610), (495, 439270), (545, 398970), (550, 395343), (558, 389675), (585, 371690), (650, 334521), (654, 332475), (682, 318825), (715, 304110), (775, 280566), (806, 269775), (825, 263562), (858, 253425), (930, 233805), (975, 223014), (981, 221650), (990, 219635), (1023, 212550), (1090, 199485), (1170, 185845), (1199, 181350), (1209, 179850), (1287, 168950), (1395, 155870), (1417, 153450), (1430, 152055), (1550, 140283), (1635, 132990), (1650, 131781), (1705, 127530), (1950, 111507), (1962, 110825), (2015, 107910), (2046, 106275), (2145, 101370), (2325, 93522), (2398, 90675), (2418, 89925), (2475, 87854), (2574, 84475), (2725, 79794), (2790, 77935), (2834, 76725), (2925, 74338), (3069, 70850), (3270, 66495), (3379, 64350), (3410, 63765), (3575, 60822), (3597, 60450), (3627, 59950), (4030, 53955), (4251, 51150), (4290, 50685), (4433, 49050), (4650, 46761), (4905, 44330), (4950, 43927), (5115, 42510), (5450, 39897), (5850, 37169), (5995, 36270), (6045, 35970), (6138, 35425), (6435, 33790), (6758, 32175), (6975, 31174), (7085, 30690), (7150, 30411), (7194, 30225), (7254, 29975), (8175, 26598), (8502, 25575), (8525, 25506), (8866, 24525), (9810, 22165), (10075, 21582), (10137, 21450), (10230, 21255), (10725, 20274), (10791, 20150), (11990, 18135), (12090, 17985), (12753, 17050), (12870, 16895), (13299, 16350), (13950, 15587), (14170, 15345)]