478054720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 1384621056

約数和(自身を除く): 906566336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 337, 341, 352, 403, 416, 440, 496, 520, 572, 620, 674, 682, 704, 715, 806, 832, 880, 992, 1040, 1144, 1240, 1348, 1364, 1430, 1612, 1685, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2696, 2728, 2860, 3224, 3370, 3410, 3520, 3707, 4030, 4160, 4381, 4433, 4576, 4960, 5392, 5456, 5720, 6448, 6740, 6820, 7414, 8060, 8762, 8866, 9152, 9920, 10447, 10784, 10912, 11440, 12896, 13480, 13640, 14828, 16120, 17524, 17732, 18535, 20894, 21568, 21824, 21905, 22165, 22880, 25792, 26960, 27280, 29656, 32240, 35048, 35464, 37070, 41788, 43810, 44330, 45760, 48191, 52235, 53920, 54560, 59312, 64480, 70096, 70928, 74140, 83576, 87620, 88660, 96382, 104470, 107840, 109120, 114917, 118624, 128960, 135811, 140192, 141856, 148280, 167152, 175240, 177320, 192764, 208940, 229834, 237248, 240955, 271622, 280384, 283712, 296560, 334304, 350480, 354640, 385528, 417880, 459668, 481910, 543244, 574585, 593120, 668608, 679055, 700960, 709280, 771056, 835760, 919336, 963820, 1086488, 1149170, 1186240, 1358110, 1401920, 1418560, 1493921, 1542112, 1671520, 1838672, 1927640, 2172976, 2298340, 2716220, 2987842, 3084224, 3343040, 3677344, 3855280, 4345952, 4596680, 5432440, 5975684, 7354688, 7469605, 7710560, 8691904, 9193360, 10864880, 11951368, 14939210, 15421120, 18386720, 21729760, 23902736, 29878420, 36773440, 43459520, 47805472, 59756840, 95610944, 119513680, 239027360, 478054720]

約数ペア:

[(1, 478054720), (2, 239027360), (4, 119513680), (5, 95610944), (8, 59756840), (10, 47805472), (11, 43459520), (13, 36773440), (16, 29878420), (20, 23902736), (22, 21729760), (26, 18386720), (31, 15421120), (32, 14939210), (40, 11951368), (44, 10864880), (52, 9193360), (55, 8691904), (62, 7710560), (64, 7469605), (65, 7354688), (80, 5975684), (88, 5432440), (104, 4596680), (110, 4345952), (124, 3855280), (130, 3677344), (143, 3343040), (155, 3084224), (160, 2987842), (176, 2716220), (208, 2298340), (220, 2172976), (248, 1927640), (260, 1838672), (286, 1671520), (310, 1542112), (320, 1493921), (337, 1418560), (341, 1401920), (352, 1358110), (403, 1186240), (416, 1149170), (440, 1086488), (496, 963820), (520, 919336), (572, 835760), (620, 771056), (674, 709280), (682, 700960), (704, 679055), (715, 668608), (806, 593120), (832, 574585), (880, 543244), (992, 481910), (1040, 459668), (1144, 417880), (1240, 385528), (1348, 354640), (1364, 350480), (1430, 334304), (1612, 296560), (1685, 283712), (1705, 280384), (1760, 271622), (1984, 240955), (2015, 237248), (2080, 229834), (2288, 208940), (2480, 192764), (2696, 177320), (2728, 175240), (2860, 167152), (3224, 148280), (3370, 141856), (3410, 140192), (3520, 135811), (3707, 128960), (4030, 118624), (4160, 114917), (4381, 109120), (4433, 107840), (4576, 104470), (4960, 96382), (5392, 88660), (5456, 87620), (5720, 83576), (6448, 74140), (6740, 70928), (6820, 70096), (7414, 64480), (8060, 59312), (8762, 54560), (8866, 53920), (9152, 52235), (9920, 48191), (10447, 45760), (10784, 44330), (10912, 43810), (11440, 41788), (12896, 37070), (13480, 35464), (13640, 35048), (14828, 32240), (16120, 29656), (17524, 27280), (17732, 26960), (18535, 25792), (20894, 22880), (21568, 22165), (21824, 21905)]