147617680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 417544704

約数和(自身を除く): 269927024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 157, 161, 184, 230, 280, 292, 314, 322, 365, 368, 460, 511, 560, 584, 628, 644, 730, 785, 805, 920, 1022, 1099, 1168, 1256, 1288, 1460, 1570, 1610, 1679, 1840, 2044, 2198, 2512, 2555, 2576, 2920, 3140, 3220, 3358, 3611, 4088, 4396, 5110, 5495, 5840, 6280, 6440, 6716, 7222, 8176, 8395, 8792, 10220, 10990, 11461, 11753, 12560, 12880, 13432, 14444, 16790, 17584, 18055, 20440, 21980, 22922, 23506, 25277, 26864, 28888, 33580, 36110, 40880, 43960, 45844, 47012, 50554, 57305, 57776, 58765, 67160, 72220, 80227, 87920, 91688, 94024, 101108, 114610, 117530, 126385, 134320, 144440, 160454, 183376, 188048, 202216, 229220, 235060, 252770, 263603, 288880, 320908, 401135, 404432, 458440, 470120, 505540, 527206, 641816, 802270, 916880, 940240, 1011080, 1054412, 1283632, 1318015, 1604540, 1845221, 2022160, 2108824, 2636030, 3209080, 3690442, 4217648, 5272060, 6418160, 7380884, 9226105, 10544120, 14761768, 18452210, 21088240, 29523536, 36904420, 73808840, 147617680]

約数ペア:

[(1, 147617680), (2, 73808840), (4, 36904420), (5, 29523536), (7, 21088240), (8, 18452210), (10, 14761768), (14, 10544120), (16, 9226105), (20, 7380884), (23, 6418160), (28, 5272060), (35, 4217648), (40, 3690442), (46, 3209080), (56, 2636030), (70, 2108824), (73, 2022160), (80, 1845221), (92, 1604540), (112, 1318015), (115, 1283632), (140, 1054412), (146, 1011080), (157, 940240), (161, 916880), (184, 802270), (230, 641816), (280, 527206), (292, 505540), (314, 470120), (322, 458440), (365, 404432), (368, 401135), (460, 320908), (511, 288880), (560, 263603), (584, 252770), (628, 235060), (644, 229220), (730, 202216), (785, 188048), (805, 183376), (920, 160454), (1022, 144440), (1099, 134320), (1168, 126385), (1256, 117530), (1288, 114610), (1460, 101108), (1570, 94024), (1610, 91688), (1679, 87920), (1840, 80227), (2044, 72220), (2198, 67160), (2512, 58765), (2555, 57776), (2576, 57305), (2920, 50554), (3140, 47012), (3220, 45844), (3358, 43960), (3611, 40880), (4088, 36110), (4396, 33580), (5110, 28888), (5495, 26864), (5840, 25277), (6280, 23506), (6440, 22922), (6716, 21980), (7222, 20440), (8176, 18055), (8395, 17584), (8792, 16790), (10220, 14444), (10990, 13432), (11461, 12880), (11753, 12560)]