269409420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 989089920

約数和(自身を除く): 719680500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 73, 84, 87, 90, 101, 105, 116, 126, 140, 145, 146, 174, 180, 202, 203, 210, 219, 252, 261, 290, 292, 303, 315, 348, 365, 404, 406, 420, 435, 438, 505, 511, 522, 580, 606, 609, 630, 657, 707, 730, 812, 870, 876, 909, 1010, 1015, 1022, 1044, 1095, 1212, 1218, 1260, 1305, 1314, 1414, 1460, 1515, 1533, 1740, 1818, 1827, 2020, 2030, 2044, 2117, 2121, 2190, 2436, 2555, 2610, 2628, 2828, 2929, 3030, 3045, 3066, 3285, 3535, 3636, 3654, 4060, 4234, 4242, 4380, 4545, 4599, 5110, 5220, 5858, 6060, 6090, 6132, 6351, 6363, 6570, 7070, 7308, 7373, 7665, 8468, 8484, 8787, 9090, 9135, 9198, 10220, 10585, 10605, 11716, 12180, 12702, 12726, 13140, 14140, 14645, 14746, 14819, 15330, 17574, 18180, 18270, 18396, 19053, 20503, 21170, 21210, 22119, 22995, 25404, 25452, 26361, 29290, 29492, 29638, 30660, 31755, 31815, 35148, 36540, 36865, 38106, 41006, 42340, 42420, 43935, 44238, 44457, 45990, 51611, 52722, 58580, 59276, 61509, 63510, 63630, 66357, 73730, 74095, 76212, 82012, 87870, 88476, 88914, 91980, 95265, 102515, 103222, 105444, 110595, 123018, 127020, 127260, 131805, 132714, 133371, 147460, 148190, 154833, 175740, 177828, 184527, 190530, 205030, 206444, 213817, 221190, 222285, 246036, 258055, 263610, 265428, 266742, 296380, 307545, 309666, 331785, 369054, 381060, 410060, 427634, 442380, 444570, 464499, 516110, 527220, 533484, 615090, 619332, 641451, 663570, 666855, 738108, 774165, 855268, 889140, 922635, 928998, 1032220, 1069085, 1230180, 1282902, 1327140, 1333710, 1496719, 1548330, 1845270, 1857996, 1924353, 2138170, 2322495, 2565804, 2667420, 2993438, 3096660, 3207255, 3690540, 3848706, 4276340, 4490157, 4644990, 5986876, 6414510, 7483595, 7697412, 8980314, 9289980, 9621765, 12829020, 13470471, 14967190, 17960628, 19243530, 22450785, 26940942, 29934380, 38487060, 44901570, 53881884, 67352355, 89803140, 134704710, 269409420]

約数ペア:

[(1, 269409420), (2, 134704710), (3, 89803140), (4, 67352355), (5, 53881884), (6, 44901570), (7, 38487060), (9, 29934380), (10, 26940942), (12, 22450785), (14, 19243530), (15, 17960628), (18, 14967190), (20, 13470471), (21, 12829020), (28, 9621765), (29, 9289980), (30, 8980314), (35, 7697412), (36, 7483595), (42, 6414510), (45, 5986876), (58, 4644990), (60, 4490157), (63, 4276340), (70, 3848706), (73, 3690540), (84, 3207255), (87, 3096660), (90, 2993438), (101, 2667420), (105, 2565804), (116, 2322495), (126, 2138170), (140, 1924353), (145, 1857996), (146, 1845270), (174, 1548330), (180, 1496719), (202, 1333710), (203, 1327140), (210, 1282902), (219, 1230180), (252, 1069085), (261, 1032220), (290, 928998), (292, 922635), (303, 889140), (315, 855268), (348, 774165), (365, 738108), (404, 666855), (406, 663570), (420, 641451), (435, 619332), (438, 615090), (505, 533484), (511, 527220), (522, 516110), (580, 464499), (606, 444570), (609, 442380), (630, 427634), (657, 410060), (707, 381060), (730, 369054), (812, 331785), (870, 309666), (876, 307545), (909, 296380), (1010, 266742), (1015, 265428), (1022, 263610), (1044, 258055), (1095, 246036), (1212, 222285), (1218, 221190), (1260, 213817), (1305, 206444), (1314, 205030), (1414, 190530), (1460, 184527), (1515, 177828), (1533, 175740), (1740, 154833), (1818, 148190), (1827, 147460), (2020, 133371), (2030, 132714), (2044, 131805), (2117, 127260), (2121, 127020), (2190, 123018), (2436, 110595), (2555, 105444), (2610, 103222), (2628, 102515), (2828, 95265), (2929, 91980), (3030, 88914), (3045, 88476), (3066, 87870), (3285, 82012), (3535, 76212), (3636, 74095), (3654, 73730), (4060, 66357), (4234, 63630), (4242, 63510), (4380, 61509), (4545, 59276), (4599, 58580), (5110, 52722), (5220, 51611), (5858, 45990), (6060, 44457), (6090, 44238), (6132, 43935), (6351, 42420), (6363, 42340), (6570, 41006), (7070, 38106), (7308, 36865), (7373, 36540), (7665, 35148), (8468, 31815), (8484, 31755), (8787, 30660), (9090, 29638), (9135, 29492), (9198, 29290), (10220, 26361), (10585, 25452), (10605, 25404), (11716, 22995), (12180, 22119), (12702, 21210), (12726, 21170), (13140, 20503), (14140, 19053), (14645, 18396), (14746, 18270), (14819, 18180), (15330, 17574)]