180425970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{157}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 476310276

約数和(自身を除く): 295884306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 157, 226, 314, 339, 471, 565, 678, 785, 942, 1017, 1130, 1413, 1570, 1695, 2034, 2355, 2826, 3390, 4710, 5085, 7065, 10170, 12769, 14130, 17741, 25538, 35482, 38307, 53223, 63845, 76614, 88705, 106446, 114921, 127690, 159669, 177410, 191535, 229842, 266115, 319338, 383070, 532230, 574605, 798345, 1149210, 1596690, 2004733, 4009466, 6014199, 10023665, 12028398, 18042597, 20047330, 30070995, 36085194, 60141990, 90212985, 180425970]

約数ペア:

[(1, 180425970), (2, 90212985), (3, 60141990), (5, 36085194), (6, 30070995), (9, 20047330), (10, 18042597), (15, 12028398), (18, 10023665), (30, 6014199), (45, 4009466), (90, 2004733), (113, 1596690), (157, 1149210), (226, 798345), (314, 574605), (339, 532230), (471, 383070), (565, 319338), (678, 266115), (785, 229842), (942, 191535), (1017, 177410), (1130, 159669), (1413, 127690), (1570, 114921), (1695, 106446), (2034, 88705), (2355, 76614), (2826, 63845), (3390, 53223), (4710, 38307), (5085, 35482), (7065, 25538), (10170, 17741), (12769, 14130)]