156764320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 239500640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1039, 1312, 1640, 1840, 1886, 2078, 3280, 3680, 3772, 4156, 4715, 5195, 6560, 7544, 8312, 9430, 10390, 15088, 16624, 18860, 20780, 23897, 30176, 33248, 37720, 41560, 42599, 47794, 75440, 83120, 85198, 95588, 119485, 150880, 166240, 170396, 191176, 212995, 238970, 340792, 382352, 425990, 477940, 681584, 764704, 851980, 955880, 979777, 1363168, 1703960, 1911760, 1959554, 3407920, 3823520, 3919108, 4898885, 6815840, 7838216, 9797770, 15676432, 19595540, 31352864, 39191080, 78382160, 156764320]

約数ペア:

[(1, 156764320), (2, 78382160), (4, 39191080), (5, 31352864), (8, 19595540), (10, 15676432), (16, 9797770), (20, 7838216), (23, 6815840), (32, 4898885), (40, 3919108), (41, 3823520), (46, 3407920), (80, 1959554), (82, 1911760), (92, 1703960), (115, 1363168), (160, 979777), (164, 955880), (184, 851980), (205, 764704), (230, 681584), (328, 477940), (368, 425990), (410, 382352), (460, 340792), (656, 238970), (736, 212995), (820, 191176), (920, 170396), (943, 166240), (1039, 150880), (1312, 119485), (1640, 95588), (1840, 85198), (1886, 83120), (2078, 75440), (3280, 47794), (3680, 42599), (3772, 41560), (4156, 37720), (4715, 33248), (5195, 30176), (6560, 23897), (7544, 20780), (8312, 18860), (9430, 16624), (10390, 15088)]