225452640

素因数分解:

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

素因数の和:3989

約数の個数: 192

約数和(自身を含む): 859590144

約数和(自身を除く): 634137504

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, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 3947, 4080, 4760, 5712, 7140, 7894, 8160, 9520, 11424, 11841, 14280, 15788, 19040, 19735, 23682, 27629, 28560, 31576, 39470, 47364, 55258, 57120, 59205, 63152, 67099, 78940, 82887, 94728, 110516, 118410, 126304, 134198, 138145, 157880, 165774, 189456, 201297, 221032, 236820, 268396, 276290, 315760, 331548, 335495, 378912, 402594, 414435, 442064, 469693, 473640, 536792, 552580, 631520, 663096, 670990, 805188, 828870, 884128, 939386, 947280, 1006485, 1073584, 1105160, 1326192, 1341980, 1409079, 1610376, 1657740, 1878772, 1894560, 2012970, 2147168, 2210320, 2348465, 2652384, 2683960, 2818158, 3220752, 3315480, 3757544, 4025940, 4420640, 4696930, 5367920, 5636316, 6441504, 6630960, 7045395, 7515088, 8051880, 9393860, 10735840, 11272632, 13261920, 14090790, 15030176, 16103760, 18787720, 22545264, 28181580, 32207520, 37575440, 45090528, 56363160, 75150880, 112726320, 225452640]

約数ペア:

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