406510320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 1335628800

約数和(自身を除く): 929118480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 239, 240, 285, 304, 373, 380, 456, 478, 570, 717, 746, 760, 912, 956, 1119, 1140, 1195, 1434, 1492, 1520, 1865, 1912, 2238, 2280, 2390, 2868, 2984, 3585, 3730, 3824, 4476, 4541, 4560, 4780, 5595, 5736, 5968, 7087, 7170, 7460, 8952, 9082, 9560, 11190, 11472, 13623, 14174, 14340, 14920, 17904, 18164, 19120, 21261, 22380, 22705, 27246, 28348, 28680, 29840, 35435, 36328, 42522, 44760, 45410, 54492, 56696, 57360, 68115, 70870, 72656, 85044, 89147, 89520, 90820, 106305, 108984, 113392, 136230, 141740, 170088, 178294, 181640, 212610, 217968, 267441, 272460, 283480, 340176, 356588, 363280, 425220, 445735, 534882, 544920, 566960, 713176, 850440, 891470, 1069764, 1089840, 1337205, 1426352, 1693793, 1700880, 1782940, 2139528, 2674410, 3387586, 3565880, 4279056, 5081379, 5348820, 6775172, 7131760, 8468965, 10162758, 10697640, 13550344, 16937930, 20325516, 21395280, 25406895, 27100688, 33875860, 40651032, 50813790, 67751720, 81302064, 101627580, 135503440, 203255160, 406510320]

約数ペア:

[(1, 406510320), (2, 203255160), (3, 135503440), (4, 101627580), (5, 81302064), (6, 67751720), (8, 50813790), (10, 40651032), (12, 33875860), (15, 27100688), (16, 25406895), (19, 21395280), (20, 20325516), (24, 16937930), (30, 13550344), (38, 10697640), (40, 10162758), (48, 8468965), (57, 7131760), (60, 6775172), (76, 5348820), (80, 5081379), (95, 4279056), (114, 3565880), (120, 3387586), (152, 2674410), (190, 2139528), (228, 1782940), (239, 1700880), (240, 1693793), (285, 1426352), (304, 1337205), (373, 1089840), (380, 1069764), (456, 891470), (478, 850440), (570, 713176), (717, 566960), (746, 544920), (760, 534882), (912, 445735), (956, 425220), (1119, 363280), (1140, 356588), (1195, 340176), (1434, 283480), (1492, 272460), (1520, 267441), (1865, 217968), (1912, 212610), (2238, 181640), (2280, 178294), (2390, 170088), (2868, 141740), (2984, 136230), (3585, 113392), (3730, 108984), (3824, 106305), (4476, 90820), (4541, 89520), (4560, 89147), (4780, 85044), (5595, 72656), (5736, 70870), (5968, 68115), (7087, 57360), (7170, 56696), (7460, 54492), (8952, 45410), (9082, 44760), (9560, 42522), (11190, 36328), (11472, 35435), (13623, 29840), (14174, 28680), (14340, 28348), (14920, 27246), (17904, 22705), (18164, 22380), (19120, 21261)]