1457913420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 216

約数和(自身を含む): 4717479312

約数和(自身を除く): 3259565892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 61, 69, 90, 92, 115, 122, 138, 180, 183, 207, 230, 244, 251, 276, 305, 345, 366, 414, 460, 502, 529, 549, 610, 690, 732, 753, 828, 915, 1004, 1035, 1058, 1098, 1220, 1255, 1380, 1403, 1506, 1587, 1830, 2070, 2116, 2196, 2259, 2510, 2645, 2745, 2806, 3012, 3174, 3660, 3765, 4140, 4209, 4518, 4761, 5020, 5290, 5490, 5612, 5773, 6348, 7015, 7530, 7935, 8418, 9036, 9522, 10580, 10980, 11295, 11546, 12627, 14030, 15060, 15311, 15870, 16836, 17319, 19044, 21045, 22590, 23092, 23805, 25254, 28060, 28865, 30622, 31740, 32269, 34638, 42090, 45180, 45933, 47610, 50508, 51957, 57730, 61244, 63135, 64538, 69276, 76555, 84180, 86595, 91866, 95220, 96807, 103914, 115460, 126270, 129076, 132779, 137799, 153110, 161345, 173190, 183732, 193614, 207828, 229665, 252540, 259785, 265558, 275598, 290421, 306220, 322690, 346380, 352153, 387228, 398337, 459330, 484035, 519570, 531116, 551196, 580842, 645380, 663895, 688995, 704306, 796674, 918660, 968070, 1039140, 1056459, 1161684, 1195011, 1327790, 1377990, 1408612, 1452105, 1593348, 1760765, 1936140, 1991685, 2112918, 2390022, 2655580, 2755980, 2904210, 3169377, 3521530, 3983370, 4225836, 4780044, 5282295, 5808420, 5975055, 6338754, 7043060, 7966740, 8099519, 10564590, 11950110, 12677508, 15846885, 16199038, 21129180, 23900220, 24298557, 31693770, 32398076, 40497595, 48597114, 63387540, 72895671, 80995190, 97194228, 121492785, 145791342, 161990380, 242985570, 291582684, 364478355, 485971140, 728956710, 1457913420]

約数ペア:

[(1, 1457913420), (2, 728956710), (3, 485971140), (4, 364478355), (5, 291582684), (6, 242985570), (9, 161990380), (10, 145791342), (12, 121492785), (15, 97194228), (18, 80995190), (20, 72895671), (23, 63387540), (30, 48597114), (36, 40497595), (45, 32398076), (46, 31693770), (60, 24298557), (61, 23900220), (69, 21129180), (90, 16199038), (92, 15846885), (115, 12677508), (122, 11950110), (138, 10564590), (180, 8099519), (183, 7966740), (207, 7043060), (230, 6338754), (244, 5975055), (251, 5808420), (276, 5282295), (305, 4780044), (345, 4225836), (366, 3983370), (414, 3521530), (460, 3169377), (502, 2904210), (529, 2755980), (549, 2655580), (610, 2390022), (690, 2112918), (732, 1991685), (753, 1936140), (828, 1760765), (915, 1593348), (1004, 1452105), (1035, 1408612), (1058, 1377990), (1098, 1327790), (1220, 1195011), (1255, 1161684), (1380, 1056459), (1403, 1039140), (1506, 968070), (1587, 918660), (1830, 796674), (2070, 704306), (2116, 688995), (2196, 663895), (2259, 645380), (2510, 580842), (2645, 551196), (2745, 531116), (2806, 519570), (3012, 484035), (3174, 459330), (3660, 398337), (3765, 387228), (4140, 352153), (4209, 346380), (4518, 322690), (4761, 306220), (5020, 290421), (5290, 275598), (5490, 265558), (5612, 259785), (5773, 252540), (6348, 229665), (7015, 207828), (7530, 193614), (7935, 183732), (8418, 173190), (9036, 161345), (9522, 153110), (10580, 137799), (10980, 132779), (11295, 129076), (11546, 126270), (12627, 115460), (14030, 103914), (15060, 96807), (15311, 95220), (15870, 91866), (16836, 86595), (17319, 84180), (19044, 76555), (21045, 69276), (22590, 64538), (23092, 63135), (23805, 61244), (25254, 57730), (28060, 51957), (28865, 50508), (30622, 47610), (31740, 45933), (32269, 45180), (34638, 42090)]