331870680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 1137240000

約数和(自身を除く): 805369320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 149, 180, 184, 207, 230, 269, 276, 298, 345, 360, 414, 447, 460, 538, 552, 596, 690, 745, 807, 828, 894, 920, 1035, 1076, 1192, 1341, 1345, 1380, 1490, 1614, 1656, 1788, 2070, 2152, 2235, 2421, 2682, 2690, 2760, 2980, 3228, 3427, 3576, 4035, 4140, 4470, 4842, 5364, 5380, 5960, 6187, 6456, 6705, 6854, 8070, 8280, 8940, 9684, 10281, 10728, 10760, 12105, 12374, 13410, 13708, 16140, 17135, 17880, 18561, 19368, 20562, 24210, 24748, 26820, 27416, 30843, 30935, 32280, 34270, 37122, 40081, 41124, 48420, 49496, 51405, 53640, 55683, 61686, 61870, 68540, 74244, 80162, 82248, 92805, 96840, 102810, 111366, 120243, 123372, 123740, 137080, 148488, 154215, 160324, 185610, 200405, 205620, 222732, 240486, 246744, 247480, 278415, 308430, 320648, 360729, 371220, 400810, 411240, 445464, 480972, 556830, 601215, 616860, 721458, 742440, 801620, 921863, 961944, 1113660, 1202430, 1233720, 1442916, 1603240, 1803645, 1843726, 2227320, 2404860, 2765589, 2885832, 3607290, 3687452, 4609315, 4809720, 5531178, 7214580, 7374904, 8296767, 9218630, 11062356, 13827945, 14429160, 16593534, 18437260, 22124712, 27655890, 33187068, 36874520, 41483835, 55311780, 66374136, 82967670, 110623560, 165935340, 331870680]

約数ペア:

[(1, 331870680), (2, 165935340), (3, 110623560), (4, 82967670), (5, 66374136), (6, 55311780), (8, 41483835), (9, 36874520), (10, 33187068), (12, 27655890), (15, 22124712), (18, 18437260), (20, 16593534), (23, 14429160), (24, 13827945), (30, 11062356), (36, 9218630), (40, 8296767), (45, 7374904), (46, 7214580), (60, 5531178), (69, 4809720), (72, 4609315), (90, 3687452), (92, 3607290), (115, 2885832), (120, 2765589), (138, 2404860), (149, 2227320), (180, 1843726), (184, 1803645), (207, 1603240), (230, 1442916), (269, 1233720), (276, 1202430), (298, 1113660), (345, 961944), (360, 921863), (414, 801620), (447, 742440), (460, 721458), (538, 616860), (552, 601215), (596, 556830), (690, 480972), (745, 445464), (807, 411240), (828, 400810), (894, 371220), (920, 360729), (1035, 320648), (1076, 308430), (1192, 278415), (1341, 247480), (1345, 246744), (1380, 240486), (1490, 222732), (1614, 205620), (1656, 200405), (1788, 185610), (2070, 160324), (2152, 154215), (2235, 148488), (2421, 137080), (2682, 123740), (2690, 123372), (2760, 120243), (2980, 111366), (3228, 102810), (3427, 96840), (3576, 92805), (4035, 82248), (4140, 80162), (4470, 74244), (4842, 68540), (5364, 61870), (5380, 61686), (5960, 55683), (6187, 53640), (6456, 51405), (6705, 49496), (6854, 48420), (8070, 41124), (8280, 40081), (8940, 37122), (9684, 34270), (10281, 32280), (10728, 30935), (10760, 30843), (12105, 27416), (12374, 26820), (13410, 24748), (13708, 24210), (16140, 20562), (17135, 19368), (17880, 18561)]