219257160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4673}}^1$

素因数の和:4727

約数の個数: 128

約数和(自身を含む): 726900480

約数和(自身を除く): 507643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4673, 4692, 5865, 7820, 9346, 9384, 11730, 14019, 15640, 18692, 23365, 23460, 28038, 37384, 46730, 46920, 56076, 70095, 79441, 93460, 107479, 112152, 140190, 158882, 186920, 214958, 238323, 280380, 317764, 322437, 397205, 429916, 476646, 537395, 560760, 635528, 644874, 794410, 859832, 953292, 1074790, 1191615, 1289748, 1588820, 1612185, 1827143, 1906584, 2149580, 2383230, 2579496, 3177640, 3224370, 3654286, 4299160, 4766460, 5481429, 6448740, 7308572, 9135715, 9532920, 10962858, 12897480, 14617144, 18271430, 21925716, 27407145, 36542860, 43851432, 54814290, 73085720, 109628580, 219257160]

約数ペア:

[(1, 219257160), (2, 109628580), (3, 73085720), (4, 54814290), (5, 43851432), (6, 36542860), (8, 27407145), (10, 21925716), (12, 18271430), (15, 14617144), (17, 12897480), (20, 10962858), (23, 9532920), (24, 9135715), (30, 7308572), (34, 6448740), (40, 5481429), (46, 4766460), (51, 4299160), (60, 3654286), (68, 3224370), (69, 3177640), (85, 2579496), (92, 2383230), (102, 2149580), (115, 1906584), (120, 1827143), (136, 1612185), (138, 1588820), (170, 1289748), (184, 1191615), (204, 1074790), (230, 953292), (255, 859832), (276, 794410), (340, 644874), (345, 635528), (391, 560760), (408, 537395), (460, 476646), (510, 429916), (552, 397205), (680, 322437), (690, 317764), (782, 280380), (920, 238323), (1020, 214958), (1173, 186920), (1380, 158882), (1564, 140190), (1955, 112152), (2040, 107479), (2346, 93460), (2760, 79441), (3128, 70095), (3910, 56076), (4673, 46920), (4692, 46730), (5865, 37384), (7820, 28038), (9346, 23460), (9384, 23365), (11730, 18692), (14019, 15640)]