470053080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{26647}}^1$

素因数の和:26678

約数の個数: 144

約数和(自身を含む): 1777155120

約数和(自身を除く): 1307102040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 26647, 53294, 79941, 106588, 133235, 159882, 186529, 213176, 239823, 266470, 319764, 373058, 399705, 479646, 532940, 559587, 639528, 746116, 799410, 932645, 959292, 1065880, 1119174, 1199115, 1305703, 1492232, 1598820, 1678761, 1865290, 1918584, 2238348, 2398230, 2611406, 2797935, 3197640, 3357522, 3730580, 3917109, 4476696, 4796460, 5222812, 5595870, 6528515, 6715044, 7461160, 7834218, 8393805, 9592920, 10445624, 11191740, 11751327, 13057030, 13430088, 15668436, 16787610, 19585545, 22383480, 23502654, 26114060, 31336872, 33575220, 39171090, 47005308, 52228120, 58756635, 67150440, 78342180, 94010616, 117513270, 156684360, 235026540, 470053080]

約数ペア:

[(1, 470053080), (2, 235026540), (3, 156684360), (4, 117513270), (5, 94010616), (6, 78342180), (7, 67150440), (8, 58756635), (9, 52228120), (10, 47005308), (12, 39171090), (14, 33575220), (15, 31336872), (18, 26114060), (20, 23502654), (21, 22383480), (24, 19585545), (28, 16787610), (30, 15668436), (35, 13430088), (36, 13057030), (40, 11751327), (42, 11191740), (45, 10445624), (49, 9592920), (56, 8393805), (60, 7834218), (63, 7461160), (70, 6715044), (72, 6528515), (84, 5595870), (90, 5222812), (98, 4796460), (105, 4476696), (120, 3917109), (126, 3730580), (140, 3357522), (147, 3197640), (168, 2797935), (180, 2611406), (196, 2398230), (210, 2238348), (245, 1918584), (252, 1865290), (280, 1678761), (294, 1598820), (315, 1492232), (360, 1305703), (392, 1199115), (420, 1119174), (441, 1065880), (490, 959292), (504, 932645), (588, 799410), (630, 746116), (735, 639528), (840, 559587), (882, 532940), (980, 479646), (1176, 399705), (1260, 373058), (1470, 319764), (1764, 266470), (1960, 239823), (2205, 213176), (2520, 186529), (2940, 159882), (3528, 133235), (4410, 106588), (5880, 79941), (8820, 53294), (17640, 26647)]