449184480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 1555212960

約数和(自身を除く): 1106028480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 61, 69, 80, 87, 92, 96, 115, 116, 120, 122, 138, 145, 160, 174, 183, 184, 230, 232, 240, 244, 276, 290, 305, 345, 348, 366, 368, 435, 460, 464, 480, 488, 529, 552, 580, 610, 667, 690, 696, 732, 736, 870, 915, 920, 928, 976, 1058, 1104, 1160, 1220, 1334, 1380, 1392, 1403, 1464, 1587, 1740, 1769, 1830, 1840, 1952, 2001, 2116, 2208, 2320, 2440, 2645, 2668, 2760, 2784, 2806, 2928, 3174, 3335, 3480, 3538, 3660, 3680, 4002, 4209, 4232, 4640, 4880, 5290, 5307, 5336, 5520, 5612, 5856, 6348, 6670, 6960, 7015, 7076, 7320, 7935, 8004, 8418, 8464, 8845, 9760, 10005, 10580, 10614, 10672, 11040, 11224, 12696, 13340, 13920, 14030, 14152, 14640, 15341, 15870, 16008, 16836, 16928, 17690, 20010, 21045, 21160, 21228, 21344, 22448, 25392, 26535, 26680, 28060, 28304, 29280, 30682, 31740, 32016, 32269, 33672, 35380, 40020, 40687, 42090, 42320, 42456, 44896, 46023, 50784, 53070, 53360, 56120, 56608, 61364, 63480, 64032, 64538, 67344, 70760, 76705, 80040, 81374, 84180, 84640, 84912, 92046, 96807, 106140, 106720, 112240, 122061, 122728, 126960, 129076, 134688, 141520, 153410, 160080, 161345, 162748, 168360, 169824, 184092, 193614, 203435, 212280, 224480, 230115, 244122, 245456, 253920, 258152, 283040, 306820, 320160, 322690, 325496, 336720, 368184, 387228, 406870, 424560, 460230, 484035, 488244, 490912, 516304, 610305, 613640, 645380, 650992, 673440, 736368, 774456, 813740, 849120, 920460, 935801, 968070, 976488, 1032608, 1220610, 1227280, 1290760, 1301984, 1472736, 1548912, 1627480, 1840920, 1871602, 1936140, 1952976, 2441220, 2454560, 2581520, 2807403, 3097824, 3254960, 3681840, 3743204, 3872280, 3905952, 4679005, 4882440, 5163040, 5614806, 6509920, 7363680, 7486408, 7744560, 9358010, 9764880, 11229612, 14037015, 14972816, 15489120, 18716020, 19529760, 22459224, 28074030, 29945632, 37432040, 44918448, 56148060, 74864080, 89836896, 112296120, 149728160, 224592240, 449184480]

約数ペア:

[(1, 449184480), (2, 224592240), (3, 149728160), (4, 112296120), (5, 89836896), (6, 74864080), (8, 56148060), (10, 44918448), (12, 37432040), (15, 29945632), (16, 28074030), (20, 22459224), (23, 19529760), (24, 18716020), (29, 15489120), (30, 14972816), (32, 14037015), (40, 11229612), (46, 9764880), (48, 9358010), (58, 7744560), (60, 7486408), (61, 7363680), (69, 6509920), (80, 5614806), (87, 5163040), (92, 4882440), (96, 4679005), (115, 3905952), (116, 3872280), (120, 3743204), (122, 3681840), (138, 3254960), (145, 3097824), (160, 2807403), (174, 2581520), (183, 2454560), (184, 2441220), (230, 1952976), (232, 1936140), (240, 1871602), (244, 1840920), (276, 1627480), (290, 1548912), (305, 1472736), (345, 1301984), (348, 1290760), (366, 1227280), (368, 1220610), (435, 1032608), (460, 976488), (464, 968070), (480, 935801), (488, 920460), (529, 849120), (552, 813740), (580, 774456), (610, 736368), (667, 673440), (690, 650992), (696, 645380), (732, 613640), (736, 610305), (870, 516304), (915, 490912), (920, 488244), (928, 484035), (976, 460230), (1058, 424560), (1104, 406870), (1160, 387228), (1220, 368184), (1334, 336720), (1380, 325496), (1392, 322690), (1403, 320160), (1464, 306820), (1587, 283040), (1740, 258152), (1769, 253920), (1830, 245456), (1840, 244122), (1952, 230115), (2001, 224480), (2116, 212280), (2208, 203435), (2320, 193614), (2440, 184092), (2645, 169824), (2668, 168360), (2760, 162748), (2784, 161345), (2806, 160080), (2928, 153410), (3174, 141520), (3335, 134688), (3480, 129076), (3538, 126960), (3660, 122728), (3680, 122061), (4002, 112240), (4209, 106720), (4232, 106140), (4640, 96807), (4880, 92046), (5290, 84912), (5307, 84640), (5336, 84180), (5520, 81374), (5612, 80040), (5856, 76705), (6348, 70760), (6670, 67344), (6960, 64538), (7015, 64032), (7076, 63480), (7320, 61364), (7935, 56608), (8004, 56120), (8418, 53360), (8464, 53070), (8845, 50784), (9760, 46023), (10005, 44896), (10580, 42456), (10614, 42320), (10672, 42090), (11040, 40687), (11224, 40020), (12696, 35380), (13340, 33672), (13920, 32269), (14030, 32016), (14152, 31740), (14640, 30682), (15341, 29280), (15870, 28304), (16008, 28060), (16836, 26680), (16928, 26535), (17690, 25392), (20010, 22448), (21045, 21344), (21160, 21228)]