291070260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 1047900672

約数和(自身を除く): 756830412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 271, 306, 324, 340, 351, 390, 405, 442, 459, 468, 486, 510, 540, 542, 585, 612, 663, 702, 765, 780, 810, 813, 884, 918, 972, 1020, 1053, 1084, 1105, 1170, 1215, 1326, 1355, 1377, 1404, 1530, 1620, 1626, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2430, 2439, 2652, 2710, 2754, 3060, 3159, 3252, 3315, 3510, 3523, 3978, 4065, 4131, 4212, 4420, 4590, 4607, 4860, 4878, 5265, 5420, 5508, 5967, 6318, 6630, 6885, 7020, 7046, 7317, 7956, 8130, 8262, 9180, 9214, 9756, 9945, 10530, 10569, 11934, 12195, 12636, 13260, 13770, 13821, 14092, 14634, 15795, 16260, 16524, 17615, 17901, 18428, 19890, 20655, 21060, 21138, 21951, 23035, 23868, 24390, 27540, 27642, 29268, 29835, 31590, 31707, 35230, 35802, 36585, 39780, 41310, 41463, 42276, 43902, 46070, 48780, 52845, 53703, 55284, 59670, 59891, 63180, 63414, 65853, 69105, 70460, 71604, 73170, 82620, 82926, 87804, 89505, 92140, 95121, 105690, 107406, 109755, 119340, 119782, 124389, 126828, 131706, 138210, 146340, 158535, 165852, 179010, 179673, 190242, 207315, 211380, 214812, 219510, 239564, 248778, 263412, 268515, 276420, 285363, 299455, 317070, 329265, 358020, 359346, 373167, 380484, 414630, 439020, 475605, 497556, 537030, 539019, 570726, 598910, 621945, 634140, 658530, 718692, 746334, 829260, 856089, 898365, 951210, 1074060, 1078038, 1119501, 1141452, 1197820, 1243890, 1317060, 1426815, 1492668, 1617057, 1712178, 1796730, 1865835, 1902420, 2156076, 2239002, 2487780, 2695095, 2853630, 3234114, 3424356, 3593460, 3731670, 4280445, 4478004, 4851171, 5390190, 5597505, 5707260, 6468228, 7463340, 8085285, 8560890, 9702342, 10780380, 11195010, 14553513, 16170570, 17121780, 19404684, 22390020, 24255855, 29107026, 32341140, 48511710, 58214052, 72767565, 97023420, 145535130, 291070260]

約数ペア:

[(1, 291070260), (2, 145535130), (3, 97023420), (4, 72767565), (5, 58214052), (6, 48511710), (9, 32341140), (10, 29107026), (12, 24255855), (13, 22390020), (15, 19404684), (17, 17121780), (18, 16170570), (20, 14553513), (26, 11195010), (27, 10780380), (30, 9702342), (34, 8560890), (36, 8085285), (39, 7463340), (45, 6468228), (51, 5707260), (52, 5597505), (54, 5390190), (60, 4851171), (65, 4478004), (68, 4280445), (78, 3731670), (81, 3593460), (85, 3424356), (90, 3234114), (102, 2853630), (108, 2695095), (117, 2487780), (130, 2239002), (135, 2156076), (153, 1902420), (156, 1865835), (162, 1796730), (170, 1712178), (180, 1617057), (195, 1492668), (204, 1426815), (221, 1317060), (234, 1243890), (243, 1197820), (255, 1141452), (260, 1119501), (270, 1078038), (271, 1074060), (306, 951210), (324, 898365), (340, 856089), (351, 829260), (390, 746334), (405, 718692), (442, 658530), (459, 634140), (468, 621945), (486, 598910), (510, 570726), (540, 539019), (542, 537030), (585, 497556), (612, 475605), (663, 439020), (702, 414630), (765, 380484), (780, 373167), (810, 359346), (813, 358020), (884, 329265), (918, 317070), (972, 299455), (1020, 285363), (1053, 276420), (1084, 268515), (1105, 263412), (1170, 248778), (1215, 239564), (1326, 219510), (1355, 214812), (1377, 211380), (1404, 207315), (1530, 190242), (1620, 179673), (1626, 179010), (1755, 165852), (1836, 158535), (1989, 146340), (2106, 138210), (2210, 131706), (2295, 126828), (2340, 124389), (2430, 119782), (2439, 119340), (2652, 109755), (2710, 107406), (2754, 105690), (3060, 95121), (3159, 92140), (3252, 89505), (3315, 87804), (3510, 82926), (3523, 82620), (3978, 73170), (4065, 71604), (4131, 70460), (4212, 69105), (4420, 65853), (4590, 63414), (4607, 63180), (4860, 59891), (4878, 59670), (5265, 55284), (5420, 53703), (5508, 52845), (5967, 48780), (6318, 46070), (6630, 43902), (6885, 42276), (7020, 41463), (7046, 41310), (7317, 39780), (7956, 36585), (8130, 35802), (8262, 35230), (9180, 31707), (9214, 31590), (9756, 29835), (9945, 29268), (10530, 27642), (10569, 27540), (11934, 24390), (12195, 23868), (12636, 23035), (13260, 21951), (13770, 21138), (13821, 21060), (14092, 20655), (14634, 19890), (15795, 18428), (16260, 17901), (16524, 17615)]