305201520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3661

約数の個数: 200

約数和(自身を含む): 1141864416

約数和(自身を除く): 836662896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 3623, 4212, 4680, 5265, 5616, 6480, 7020, 7246, 8424, 9360, 10530, 10869, 14040, 14492, 16848, 18115, 21060, 21738, 28080, 28984, 32607, 36230, 42120, 43476, 47099, 54345, 57968, 65214, 72460, 84240, 86952, 94198, 97821, 108690, 130428, 141297, 144920, 163035, 173904, 188396, 195642, 217380, 235495, 260856, 282594, 289840, 293463, 326070, 376792, 391284, 423891, 434760, 470990, 489105, 521712, 565188, 586926, 652140, 706485, 753584, 782568, 847782, 869520, 941980, 978210, 1130376, 1173852, 1271673, 1304280, 1412970, 1467315, 1565136, 1695564, 1883960, 1956420, 2119455, 2260752, 2347704, 2543346, 2608560, 2825940, 2934630, 3391128, 3767920, 3815019, 3912840, 4238910, 4695408, 5086692, 5651880, 5869260, 6358365, 6782256, 7630038, 7825680, 8477820, 10173384, 11303760, 11738520, 12716730, 15260076, 16955640, 19075095, 20346768, 23477040, 25433460, 30520152, 33911280, 38150190, 50866920, 61040304, 76300380, 101733840, 152600760, 305201520]

約数ペア:

[(1, 305201520), (2, 152600760), (3, 101733840), (4, 76300380), (5, 61040304), (6, 50866920), (8, 38150190), (9, 33911280), (10, 30520152), (12, 25433460), (13, 23477040), (15, 20346768), (16, 19075095), (18, 16955640), (20, 15260076), (24, 12716730), (26, 11738520), (27, 11303760), (30, 10173384), (36, 8477820), (39, 7825680), (40, 7630038), (45, 6782256), (48, 6358365), (52, 5869260), (54, 5651880), (60, 5086692), (65, 4695408), (72, 4238910), (78, 3912840), (80, 3815019), (81, 3767920), (90, 3391128), (104, 2934630), (108, 2825940), (117, 2608560), (120, 2543346), (130, 2347704), (135, 2260752), (144, 2119455), (156, 1956420), (162, 1883960), (180, 1695564), (195, 1565136), (208, 1467315), (216, 1412970), (234, 1304280), (240, 1271673), (260, 1173852), (270, 1130376), (312, 978210), (324, 941980), (351, 869520), (360, 847782), (390, 782568), (405, 753584), (432, 706485), (468, 652140), (520, 586926), (540, 565188), (585, 521712), (624, 489105), (648, 470990), (702, 434760), (720, 423891), (780, 391284), (810, 376792), (936, 326070), (1040, 293463), (1053, 289840), (1080, 282594), (1170, 260856), (1296, 235495), (1404, 217380), (1560, 195642), (1620, 188396), (1755, 173904), (1872, 163035), (2106, 144920), (2160, 141297), (2340, 130428), (2808, 108690), (3120, 97821), (3240, 94198), (3510, 86952), (3623, 84240), (4212, 72460), (4680, 65214), (5265, 57968), (5616, 54345), (6480, 47099), (7020, 43476), (7246, 42120), (8424, 36230), (9360, 32607), (10530, 28984), (10869, 28080), (14040, 21738), (14492, 21060), (16848, 18115)]