215096340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{188681}}^1$

素因数の和:188712

約数の個数: 48

約数和(自身を含む): 633971520

約数和(自身を除く): 418875180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 188681, 377362, 566043, 754724, 943405, 1132086, 1886810, 2264172, 2830215, 3584939, 3773620, 5660430, 7169878, 10754817, 11320860, 14339756, 17924695, 21509634, 35849390, 43019268, 53774085, 71698780, 107548170, 215096340]

約数ペア:

[(1, 215096340), (2, 107548170), (3, 71698780), (4, 53774085), (5, 43019268), (6, 35849390), (10, 21509634), (12, 17924695), (15, 14339756), (19, 11320860), (20, 10754817), (30, 7169878), (38, 5660430), (57, 3773620), (60, 3584939), (76, 2830215), (95, 2264172), (114, 1886810), (190, 1132086), (228, 943405), (285, 754724), (380, 566043), (570, 377362), (1140, 188681)]