319688460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 288

約数和(自身を含む): 1236493440

約数和(自身を除く): 916804980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 673, 754, 780, 812, 819, 870, 910, 1015, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1346, 1365, 1508, 1638, 1740, 1820, 1827, 1885, 2019, 2030, 2262, 2340, 2436, 2610, 2639, 2692, 2730, 3045, 3276, 3365, 3393, 3654, 3770, 4038, 4060, 4095, 4524, 4711, 5220, 5278, 5460, 5655, 6057, 6090, 6730, 6786, 7308, 7540, 7917, 8076, 8190, 8749, 9135, 9422, 10095, 10556, 11310, 12114, 12180, 13195, 13460, 13572, 14133, 15834, 16380, 16965, 17498, 18270, 18844, 19517, 20190, 22620, 23555, 23751, 24228, 26247, 26390, 28266, 30285, 31668, 33930, 34996, 36540, 39034, 39585, 40380, 42399, 43745, 47110, 47502, 52494, 52780, 56532, 58551, 60570, 61243, 67860, 70665, 78068, 78741, 79170, 84798, 87490, 94220, 95004, 97585, 104988, 117102, 118755, 121140, 122486, 131235, 136619, 141330, 157482, 158340, 169596, 174980, 175653, 183729, 195170, 211995, 234204, 237510, 244972, 253721, 262470, 273238, 282660, 292755, 306215, 314964, 351306, 367458, 390340, 393705, 409857, 423990, 475020, 507442, 524940, 546476, 551187, 585510, 612430, 683095, 702612, 734916, 761163, 787410, 819714, 847980, 878265, 918645, 1014884, 1102374, 1171020, 1224860, 1229571, 1268605, 1366190, 1522326, 1574820, 1639428, 1756530, 1776047, 1837290, 2049285, 2204748, 2283489, 2459142, 2537210, 2732380, 2755935, 3044652, 3513060, 3552094, 3674580, 3805815, 4098570, 4566978, 4918284, 5074420, 5328141, 5511870, 6147855, 7104188, 7611630, 8197140, 8880235, 9133956, 10656282, 11023740, 11417445, 12295710, 15223260, 15984423, 17760470, 21312564, 22834890, 24591420, 26640705, 31968846, 35520940, 45669780, 53281410, 63937692, 79922115, 106562820, 159844230, 319688460]

約数ペア:

[(1, 319688460), (2, 159844230), (3, 106562820), (4, 79922115), (5, 63937692), (6, 53281410), (7, 45669780), (9, 35520940), (10, 31968846), (12, 26640705), (13, 24591420), (14, 22834890), (15, 21312564), (18, 17760470), (20, 15984423), (21, 15223260), (26, 12295710), (28, 11417445), (29, 11023740), (30, 10656282), (35, 9133956), (36, 8880235), (39, 8197140), (42, 7611630), (45, 7104188), (52, 6147855), (58, 5511870), (60, 5328141), (63, 5074420), (65, 4918284), (70, 4566978), (78, 4098570), (84, 3805815), (87, 3674580), (90, 3552094), (91, 3513060), (105, 3044652), (116, 2755935), (117, 2732380), (126, 2537210), (130, 2459142), (140, 2283489), (145, 2204748), (156, 2049285), (174, 1837290), (180, 1776047), (182, 1756530), (195, 1639428), (203, 1574820), (210, 1522326), (234, 1366190), (252, 1268605), (260, 1229571), (261, 1224860), (273, 1171020), (290, 1102374), (315, 1014884), (348, 918645), (364, 878265), (377, 847980), (390, 819714), (406, 787410), (420, 761163), (435, 734916), (455, 702612), (468, 683095), (522, 612430), (546, 585510), (580, 551187), (585, 546476), (609, 524940), (630, 507442), (673, 475020), (754, 423990), (780, 409857), (812, 393705), (819, 390340), (870, 367458), (910, 351306), (1015, 314964), (1044, 306215), (1092, 292755), (1131, 282660), (1170, 273238), (1218, 262470), (1260, 253721), (1305, 244972), (1346, 237510), (1365, 234204), (1508, 211995), (1638, 195170), (1740, 183729), (1820, 175653), (1827, 174980), (1885, 169596), (2019, 158340), (2030, 157482), (2262, 141330), (2340, 136619), (2436, 131235), (2610, 122486), (2639, 121140), (2692, 118755), (2730, 117102), (3045, 104988), (3276, 97585), (3365, 95004), (3393, 94220), (3654, 87490), (3770, 84798), (4038, 79170), (4060, 78741), (4095, 78068), (4524, 70665), (4711, 67860), (5220, 61243), (5278, 60570), (5460, 58551), (5655, 56532), (6057, 52780), (6090, 52494), (6730, 47502), (6786, 47110), (7308, 43745), (7540, 42399), (7917, 40380), (8076, 39585), (8190, 39034), (8749, 36540), (9135, 34996), (9422, 33930), (10095, 31668), (10556, 30285), (11310, 28266), (12114, 26390), (12180, 26247), (13195, 24228), (13460, 23751), (13572, 23555), (14133, 22620), (15834, 20190), (16380, 19517), (16965, 18844), (17498, 18270)]