305480340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1069915392

約数和(自身を除く): 764435052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 53, 55, 60, 66, 71, 82, 90, 99, 106, 110, 123, 132, 142, 159, 164, 165, 180, 198, 205, 212, 213, 220, 246, 265, 284, 318, 330, 355, 369, 396, 410, 426, 451, 477, 492, 495, 530, 583, 615, 636, 639, 660, 710, 738, 781, 795, 820, 852, 902, 954, 990, 1060, 1065, 1166, 1230, 1278, 1353, 1420, 1476, 1562, 1590, 1749, 1804, 1845, 1908, 1980, 2130, 2173, 2255, 2332, 2343, 2385, 2460, 2556, 2706, 2911, 2915, 3124, 3180, 3195, 3498, 3690, 3763, 3905, 4059, 4260, 4346, 4510, 4686, 4770, 5247, 5412, 5822, 5830, 6390, 6519, 6765, 6996, 7029, 7380, 7526, 7810, 8118, 8692, 8733, 8745, 9020, 9372, 9540, 10494, 10865, 11289, 11644, 11660, 11715, 12780, 13038, 13530, 14058, 14555, 15052, 15620, 16236, 17466, 17490, 18815, 19557, 20295, 20988, 21730, 22578, 23430, 23903, 26076, 26199, 26235, 27060, 28116, 29110, 32021, 32595, 33867, 34932, 34980, 35145, 37630, 39114, 40590, 41393, 43460, 43665, 45156, 46860, 47806, 52398, 52470, 56445, 58220, 64042, 65190, 67734, 70290, 71709, 75260, 78228, 81180, 82786, 87330, 95612, 96063, 97785, 104796, 104940, 112890, 119515, 124179, 128084, 130380, 130995, 135468, 140580, 143418, 154283, 160105, 165572, 169335, 174660, 192126, 195570, 206965, 215127, 225780, 239030, 248358, 261990, 286836, 288189, 308566, 320210, 338670, 358545, 372537, 384252, 391140, 413930, 430254, 462849, 478060, 480315, 496716, 523980, 576378, 617132, 620895, 640420, 677340, 717090, 745074, 771415, 827860, 860508, 925698, 960630, 1075635, 1152756, 1241790, 1388547, 1434180, 1440945, 1490148, 1542830, 1697113, 1851396, 1862685, 1921260, 2151270, 2314245, 2483580, 2777094, 2881890, 3085660, 3394226, 3725370, 4302540, 4628490, 5091339, 5554188, 5763780, 6788452, 6942735, 7450740, 8485565, 9256980, 10182678, 13885470, 15274017, 16971130, 20365356, 25456695, 27770940, 30548034, 33942260, 50913390, 61096068, 76370085, 101826780, 152740170, 305480340]

約数ペア:

[(1, 305480340), (2, 152740170), (3, 101826780), (4, 76370085), (5, 61096068), (6, 50913390), (9, 33942260), (10, 30548034), (11, 27770940), (12, 25456695), (15, 20365356), (18, 16971130), (20, 15274017), (22, 13885470), (30, 10182678), (33, 9256980), (36, 8485565), (41, 7450740), (44, 6942735), (45, 6788452), (53, 5763780), (55, 5554188), (60, 5091339), (66, 4628490), (71, 4302540), (82, 3725370), (90, 3394226), (99, 3085660), (106, 2881890), (110, 2777094), (123, 2483580), (132, 2314245), (142, 2151270), (159, 1921260), (164, 1862685), (165, 1851396), (180, 1697113), (198, 1542830), (205, 1490148), (212, 1440945), (213, 1434180), (220, 1388547), (246, 1241790), (265, 1152756), (284, 1075635), (318, 960630), (330, 925698), (355, 860508), (369, 827860), (396, 771415), (410, 745074), (426, 717090), (451, 677340), (477, 640420), (492, 620895), (495, 617132), (530, 576378), (583, 523980), (615, 496716), (636, 480315), (639, 478060), (660, 462849), (710, 430254), (738, 413930), (781, 391140), (795, 384252), (820, 372537), (852, 358545), (902, 338670), (954, 320210), (990, 308566), (1060, 288189), (1065, 286836), (1166, 261990), (1230, 248358), (1278, 239030), (1353, 225780), (1420, 215127), (1476, 206965), (1562, 195570), (1590, 192126), (1749, 174660), (1804, 169335), (1845, 165572), (1908, 160105), (1980, 154283), (2130, 143418), (2173, 140580), (2255, 135468), (2332, 130995), (2343, 130380), (2385, 128084), (2460, 124179), (2556, 119515), (2706, 112890), (2911, 104940), (2915, 104796), (3124, 97785), (3180, 96063), (3195, 95612), (3498, 87330), (3690, 82786), (3763, 81180), (3905, 78228), (4059, 75260), (4260, 71709), (4346, 70290), (4510, 67734), (4686, 65190), (4770, 64042), (5247, 58220), (5412, 56445), (5822, 52470), (5830, 52398), (6390, 47806), (6519, 46860), (6765, 45156), (6996, 43665), (7029, 43460), (7380, 41393), (7526, 40590), (7810, 39114), (8118, 37630), (8692, 35145), (8733, 34980), (8745, 34932), (9020, 33867), (9372, 32595), (9540, 32021), (10494, 29110), (10865, 28116), (11289, 27060), (11644, 26235), (11660, 26199), (11715, 26076), (12780, 23903), (13038, 23430), (13530, 22578), (14058, 21730), (14555, 20988), (15052, 20295), (15620, 19557), (16236, 18815), (17466, 17490)]