162407600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 413306880

約数和(自身を除く): 250899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 127, 139, 184, 200, 230, 254, 278, 368, 400, 460, 508, 556, 575, 635, 695, 920, 1016, 1112, 1150, 1270, 1390, 1840, 2032, 2224, 2300, 2540, 2780, 2921, 3175, 3197, 3475, 4600, 5080, 5560, 5842, 6350, 6394, 6950, 9200, 10160, 11120, 11684, 12700, 12788, 13900, 14605, 15985, 17653, 23368, 25400, 25576, 27800, 29210, 31970, 35306, 46736, 50800, 51152, 55600, 58420, 63940, 70612, 73025, 79925, 88265, 116840, 127880, 141224, 146050, 159850, 176530, 233680, 255760, 282448, 292100, 319700, 353060, 406019, 441325, 584200, 639400, 706120, 812038, 882650, 1168400, 1278800, 1412240, 1624076, 1765300, 2030095, 3248152, 3530600, 4060190, 6496304, 7061200, 8120380, 10150475, 16240760, 20300950, 32481520, 40601900, 81203800, 162407600]

約数ペア:

[(1, 162407600), (2, 81203800), (4, 40601900), (5, 32481520), (8, 20300950), (10, 16240760), (16, 10150475), (20, 8120380), (23, 7061200), (25, 6496304), (40, 4060190), (46, 3530600), (50, 3248152), (80, 2030095), (92, 1765300), (100, 1624076), (115, 1412240), (127, 1278800), (139, 1168400), (184, 882650), (200, 812038), (230, 706120), (254, 639400), (278, 584200), (368, 441325), (400, 406019), (460, 353060), (508, 319700), (556, 292100), (575, 282448), (635, 255760), (695, 233680), (920, 176530), (1016, 159850), (1112, 146050), (1150, 141224), (1270, 127880), (1390, 116840), (1840, 88265), (2032, 79925), (2224, 73025), (2300, 70612), (2540, 63940), (2780, 58420), (2921, 55600), (3175, 51152), (3197, 50800), (3475, 46736), (4600, 35306), (5080, 31970), (5560, 29210), (5842, 27800), (6350, 25576), (6394, 25400), (6950, 23368), (9200, 17653), (10160, 15985), (11120, 14605), (11684, 13900), (12700, 12788)]