155866680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 531867600

約数和(自身を除く): 376000920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 659, 730, 810, 876, 1080, 1095, 1314, 1318, 1460, 1620, 1752, 1971, 1977, 2190, 2628, 2636, 2920, 3240, 3285, 3295, 3942, 3954, 4380, 5256, 5272, 5913, 5931, 6570, 6590, 7884, 7908, 8760, 9855, 9885, 11826, 11862, 13140, 13180, 15768, 15816, 17793, 19710, 19770, 23652, 23724, 26280, 26360, 29565, 29655, 35586, 39420, 39540, 47304, 47448, 48107, 53379, 59130, 59310, 71172, 78840, 79080, 88965, 96214, 106758, 118260, 118620, 142344, 144321, 177930, 192428, 213516, 236520, 237240, 240535, 266895, 288642, 355860, 384856, 427032, 432963, 481070, 533790, 577284, 711720, 721605, 865926, 962140, 1067580, 1154568, 1298889, 1443210, 1731852, 1924280, 2135160, 2164815, 2597778, 2886420, 3463704, 3896667, 4329630, 5195556, 5772840, 6494445, 7793334, 8659260, 10391112, 12988890, 15586668, 17318520, 19483335, 25977780, 31173336, 38966670, 51955560, 77933340, 155866680]

約数ペア:

[(1, 155866680), (2, 77933340), (3, 51955560), (4, 38966670), (5, 31173336), (6, 25977780), (8, 19483335), (9, 17318520), (10, 15586668), (12, 12988890), (15, 10391112), (18, 8659260), (20, 7793334), (24, 6494445), (27, 5772840), (30, 5195556), (36, 4329630), (40, 3896667), (45, 3463704), (54, 2886420), (60, 2597778), (72, 2164815), (73, 2135160), (81, 1924280), (90, 1731852), (108, 1443210), (120, 1298889), (135, 1154568), (146, 1067580), (162, 962140), (180, 865926), (216, 721605), (219, 711720), (270, 577284), (292, 533790), (324, 481070), (360, 432963), (365, 427032), (405, 384856), (438, 355860), (540, 288642), (584, 266895), (648, 240535), (657, 237240), (659, 236520), (730, 213516), (810, 192428), (876, 177930), (1080, 144321), (1095, 142344), (1314, 118620), (1318, 118260), (1460, 106758), (1620, 96214), (1752, 88965), (1971, 79080), (1977, 78840), (2190, 71172), (2628, 59310), (2636, 59130), (2920, 53379), (3240, 48107), (3285, 47448), (3295, 47304), (3942, 39540), (3954, 39420), (4380, 35586), (5256, 29655), (5272, 29565), (5913, 26360), (5931, 26280), (6570, 23724), (6590, 23652), (7884, 19770), (7908, 19710), (8760, 17793), (9855, 15816), (9885, 15768), (11826, 13180), (11862, 13140)]