215057360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 608532480

約数和(自身を除く): 393475120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 161, 184, 230, 236, 280, 283, 295, 322, 368, 413, 460, 472, 560, 566, 590, 644, 805, 826, 920, 944, 1132, 1180, 1288, 1357, 1415, 1610, 1652, 1840, 1981, 2065, 2264, 2360, 2576, 2714, 2830, 3220, 3304, 3962, 4130, 4528, 4720, 5428, 5660, 6440, 6509, 6608, 6785, 7924, 8260, 9499, 9905, 10856, 11320, 12880, 13018, 13570, 15848, 16520, 16697, 18998, 19810, 21712, 22640, 26036, 27140, 31696, 32545, 33040, 33394, 37996, 39620, 45563, 47495, 52072, 54280, 65090, 66788, 75992, 79240, 83485, 91126, 94990, 104144, 108560, 116879, 130180, 133576, 151984, 158480, 166970, 182252, 189980, 227815, 233758, 260360, 267152, 333940, 364504, 379960, 384031, 455630, 467516, 520720, 584395, 667880, 729008, 759920, 768062, 911260, 935032, 1168790, 1335760, 1536124, 1822520, 1870064, 1920155, 2337580, 2688217, 3072248, 3645040, 3840310, 4675160, 5376434, 6144496, 7680620, 9350320, 10752868, 13441085, 15361240, 21505736, 26882170, 30722480, 43011472, 53764340, 107528680, 215057360]

約数ペア:

[(1, 215057360), (2, 107528680), (4, 53764340), (5, 43011472), (7, 30722480), (8, 26882170), (10, 21505736), (14, 15361240), (16, 13441085), (20, 10752868), (23, 9350320), (28, 7680620), (35, 6144496), (40, 5376434), (46, 4675160), (56, 3840310), (59, 3645040), (70, 3072248), (80, 2688217), (92, 2337580), (112, 1920155), (115, 1870064), (118, 1822520), (140, 1536124), (161, 1335760), (184, 1168790), (230, 935032), (236, 911260), (280, 768062), (283, 759920), (295, 729008), (322, 667880), (368, 584395), (413, 520720), (460, 467516), (472, 455630), (560, 384031), (566, 379960), (590, 364504), (644, 333940), (805, 267152), (826, 260360), (920, 233758), (944, 227815), (1132, 189980), (1180, 182252), (1288, 166970), (1357, 158480), (1415, 151984), (1610, 133576), (1652, 130180), (1840, 116879), (1981, 108560), (2065, 104144), (2264, 94990), (2360, 91126), (2576, 83485), (2714, 79240), (2830, 75992), (3220, 66788), (3304, 65090), (3962, 54280), (4130, 52072), (4528, 47495), (4720, 45563), (5428, 39620), (5660, 37996), (6440, 33394), (6509, 33040), (6608, 32545), (6785, 31696), (7924, 27140), (8260, 26036), (9499, 22640), (9905, 21712), (10856, 19810), (11320, 18998), (12880, 16697), (13018, 16520), (13570, 15848)]