160997200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 120

約数和(自身を含む): 476163968

約数和(自身を除く): 315166768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4423, 4550, 5200, 7280, 8846, 9100, 17692, 18200, 22115, 30961, 35384, 36400, 44230, 57499, 61922, 70768, 88460, 110575, 114998, 123844, 154805, 176920, 221150, 229996, 247688, 287495, 309610, 353840, 402493, 442300, 459992, 495376, 574990, 619220, 774025, 804986, 884600, 919984, 1149980, 1238440, 1437475, 1548050, 1609972, 1769200, 2012465, 2299960, 2476880, 2874950, 3096100, 3219944, 4024930, 4599920, 5749900, 6192200, 6439888, 8049860, 10062325, 11499800, 12384400, 16099720, 20124650, 22999600, 32199440, 40249300, 80498600, 160997200]

約数ペア:

[(1, 160997200), (2, 80498600), (4, 40249300), (5, 32199440), (7, 22999600), (8, 20124650), (10, 16099720), (13, 12384400), (14, 11499800), (16, 10062325), (20, 8049860), (25, 6439888), (26, 6192200), (28, 5749900), (35, 4599920), (40, 4024930), (50, 3219944), (52, 3096100), (56, 2874950), (65, 2476880), (70, 2299960), (80, 2012465), (91, 1769200), (100, 1609972), (104, 1548050), (112, 1437475), (130, 1238440), (140, 1149980), (175, 919984), (182, 884600), (200, 804986), (208, 774025), (260, 619220), (280, 574990), (325, 495376), (350, 459992), (364, 442300), (400, 402493), (455, 353840), (520, 309610), (560, 287495), (650, 247688), (700, 229996), (728, 221150), (910, 176920), (1040, 154805), (1300, 123844), (1400, 114998), (1456, 110575), (1820, 88460), (2275, 70768), (2600, 61922), (2800, 57499), (3640, 44230), (4423, 36400), (4550, 35384), (5200, 30961), (7280, 22115), (8846, 18200), (9100, 17692)]