1235661960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 256

約数和(自身を含む): 4296499200

約数和(自身を除く): 3060837240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 376, 380, 390, 456, 470, 494, 520, 564, 570, 611, 705, 741, 760, 780, 887, 893, 940, 988, 1128, 1140, 1222, 1235, 1410, 1482, 1560, 1774, 1786, 1833, 1880, 1976, 2280, 2444, 2470, 2661, 2679, 2820, 2964, 3055, 3548, 3572, 3666, 3705, 4435, 4465, 4888, 4940, 5322, 5358, 5640, 5928, 6110, 7096, 7144, 7332, 7410, 8870, 8930, 9165, 9880, 10644, 10716, 11531, 11609, 12220, 13305, 13395, 14664, 14820, 16853, 17740, 17860, 18330, 21288, 21432, 23062, 23218, 24440, 26610, 26790, 29640, 33706, 34593, 34827, 35480, 35720, 36660, 41689, 46124, 46436, 50559, 53220, 53580, 57655, 58045, 67412, 69186, 69654, 73320, 83378, 84265, 92248, 92872, 101118, 106440, 107160, 115310, 116090, 125067, 134824, 138372, 139308, 166756, 168530, 172965, 174135, 202236, 208445, 219089, 230620, 232180, 250134, 252795, 276744, 278616, 333512, 337060, 345930, 348270, 404472, 416890, 438178, 461240, 464360, 500268, 505590, 541957, 625335, 657267, 674120, 691860, 696540, 792091, 833780, 876356, 1000536, 1011180, 1083914, 1095445, 1250670, 1314534, 1383720, 1393080, 1584182, 1625871, 1667560, 1752712, 2022360, 2167828, 2190890, 2376273, 2501340, 2629068, 2709785, 3168364, 3251742, 3286335, 3960455, 4335656, 4381780, 4752546, 5002680, 5258136, 5419570, 6336728, 6503484, 6572670, 7920910, 8129355, 8763560, 9505092, 10297183, 10839140, 11881365, 13006968, 13145340, 15841820, 16258710, 19010184, 20594366, 21678280, 23762730, 26290680, 30891549, 31683640, 32517420, 41188732, 47525460, 51485915, 61783098, 65034840, 82377464, 95050920, 102971830, 123566196, 154457745, 205943660, 247132392, 308915490, 411887320, 617830980, 1235661960]

約数ペア:

[(1, 1235661960), (2, 617830980), (3, 411887320), (4, 308915490), (5, 247132392), (6, 205943660), (8, 154457745), (10, 123566196), (12, 102971830), (13, 95050920), (15, 82377464), (19, 65034840), (20, 61783098), (24, 51485915), (26, 47525460), (30, 41188732), (38, 32517420), (39, 31683640), (40, 30891549), (47, 26290680), (52, 23762730), (57, 21678280), (60, 20594366), (65, 19010184), (76, 16258710), (78, 15841820), (94, 13145340), (95, 13006968), (104, 11881365), (114, 10839140), (120, 10297183), (130, 9505092), (141, 8763560), (152, 8129355), (156, 7920910), (188, 6572670), (190, 6503484), (195, 6336728), (228, 5419570), (235, 5258136), (247, 5002680), (260, 4752546), (282, 4381780), (285, 4335656), (312, 3960455), (376, 3286335), (380, 3251742), (390, 3168364), (456, 2709785), (470, 2629068), (494, 2501340), (520, 2376273), (564, 2190890), (570, 2167828), (611, 2022360), (705, 1752712), (741, 1667560), (760, 1625871), (780, 1584182), (887, 1393080), (893, 1383720), (940, 1314534), (988, 1250670), (1128, 1095445), (1140, 1083914), (1222, 1011180), (1235, 1000536), (1410, 876356), (1482, 833780), (1560, 792091), (1774, 696540), (1786, 691860), (1833, 674120), (1880, 657267), (1976, 625335), (2280, 541957), (2444, 505590), (2470, 500268), (2661, 464360), (2679, 461240), (2820, 438178), (2964, 416890), (3055, 404472), (3548, 348270), (3572, 345930), (3666, 337060), (3705, 333512), (4435, 278616), (4465, 276744), (4888, 252795), (4940, 250134), (5322, 232180), (5358, 230620), (5640, 219089), (5928, 208445), (6110, 202236), (7096, 174135), (7144, 172965), (7332, 168530), (7410, 166756), (8870, 139308), (8930, 138372), (9165, 134824), (9880, 125067), (10644, 116090), (10716, 115310), (11531, 107160), (11609, 106440), (12220, 101118), (13305, 92872), (13395, 92248), (14664, 84265), (14820, 83378), (16853, 73320), (17740, 69654), (17860, 69186), (18330, 67412), (21288, 58045), (21432, 57655), (23062, 53580), (23218, 53220), (24440, 50559), (26610, 46436), (26790, 46124), (29640, 41689), (33706, 36660), (34593, 35720), (34827, 35480)]