450905280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3991

約数の個数: 224

約数和(自身を含む): 1732824576

約数和(自身を除く): 1281919296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 3947, 4080, 4760, 5440, 5712, 6720, 7140, 7616, 7894, 8160, 9520, 11424, 11841, 14280, 15788, 16320, 19040, 19735, 22848, 23682, 27629, 28560, 31576, 38080, 39470, 47364, 55258, 57120, 59205, 63152, 67099, 78940, 82887, 94728, 110516, 114240, 118410, 126304, 134198, 138145, 157880, 165774, 189456, 201297, 221032, 236820, 252608, 268396, 276290, 315760, 331548, 335495, 378912, 402594, 414435, 442064, 469693, 473640, 536792, 552580, 631520, 663096, 670990, 757824, 805188, 828870, 884128, 939386, 947280, 1006485, 1073584, 1105160, 1263040, 1326192, 1341980, 1409079, 1610376, 1657740, 1768256, 1878772, 1894560, 2012970, 2147168, 2210320, 2348465, 2652384, 2683960, 2818158, 3220752, 3315480, 3757544, 3789120, 4025940, 4294336, 4420640, 4696930, 5304768, 5367920, 5636316, 6441504, 6630960, 7045395, 7515088, 8051880, 8841280, 9393860, 10735840, 11272632, 12883008, 13261920, 14090790, 15030176, 16103760, 18787720, 21471680, 22545264, 26523840, 28181580, 30060352, 32207520, 37575440, 45090528, 56363160, 64415040, 75150880, 90181056, 112726320, 150301760, 225452640, 450905280]

約数ペア:

[(1, 450905280), (2, 225452640), (3, 150301760), (4, 112726320), (5, 90181056), (6, 75150880), (7, 64415040), (8, 56363160), (10, 45090528), (12, 37575440), (14, 32207520), (15, 30060352), (16, 28181580), (17, 26523840), (20, 22545264), (21, 21471680), (24, 18787720), (28, 16103760), (30, 15030176), (32, 14090790), (34, 13261920), (35, 12883008), (40, 11272632), (42, 10735840), (48, 9393860), (51, 8841280), (56, 8051880), (60, 7515088), (64, 7045395), (68, 6630960), (70, 6441504), (80, 5636316), (84, 5367920), (85, 5304768), (96, 4696930), (102, 4420640), (105, 4294336), (112, 4025940), (119, 3789120), (120, 3757544), (136, 3315480), (140, 3220752), (160, 2818158), (168, 2683960), (170, 2652384), (192, 2348465), (204, 2210320), (210, 2147168), (224, 2012970), (238, 1894560), (240, 1878772), (255, 1768256), (272, 1657740), (280, 1610376), (320, 1409079), (336, 1341980), (340, 1326192), (357, 1263040), (408, 1105160), (420, 1073584), (448, 1006485), (476, 947280), (480, 939386), (510, 884128), (544, 828870), (560, 805188), (595, 757824), (672, 670990), (680, 663096), (714, 631520), (816, 552580), (840, 536792), (952, 473640), (960, 469693), (1020, 442064), (1088, 414435), (1120, 402594), (1190, 378912), (1344, 335495), (1360, 331548), (1428, 315760), (1632, 276290), (1680, 268396), (1785, 252608), (1904, 236820), (2040, 221032), (2240, 201297), (2380, 189456), (2720, 165774), (2856, 157880), (3264, 138145), (3360, 134198), (3570, 126304), (3808, 118410), (3947, 114240), (4080, 110516), (4760, 94728), (5440, 82887), (5712, 78940), (6720, 67099), (7140, 63152), (7616, 59205), (7894, 57120), (8160, 55258), (9520, 47364), (11424, 39470), (11841, 38080), (14280, 31576), (15788, 28560), (16320, 27629), (19040, 23682), (19735, 22848)]