228677580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 725996544

約数和(自身を除く): 497318964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 223, 243, 270, 324, 405, 422, 446, 486, 540, 633, 669, 810, 844, 892, 972, 1055, 1115, 1215, 1266, 1338, 1620, 1899, 2007, 2110, 2230, 2430, 2532, 2676, 3165, 3345, 3798, 4014, 4220, 4460, 4860, 5697, 6021, 6330, 6690, 7596, 8028, 9495, 10035, 11394, 12042, 12660, 13380, 17091, 18063, 18990, 20070, 22788, 24084, 28485, 30105, 34182, 36126, 37980, 40140, 47053, 51273, 54189, 56970, 60210, 68364, 72252, 85455, 90315, 94106, 102546, 108378, 113940, 120420, 141159, 170910, 180630, 188212, 205092, 216756, 235265, 256365, 270945, 282318, 341820, 361260, 423477, 470530, 512730, 541890, 564636, 705795, 846954, 941060, 1025460, 1083780, 1270431, 1411590, 1693908, 2117385, 2540862, 2823180, 3811293, 4234770, 5081724, 6352155, 7622586, 8469540, 11433879, 12704310, 15245172, 19056465, 22867758, 25408620, 38112930, 45735516, 57169395, 76225860, 114338790, 228677580]

約数ペア:

[(1, 228677580), (2, 114338790), (3, 76225860), (4, 57169395), (5, 45735516), (6, 38112930), (9, 25408620), (10, 22867758), (12, 19056465), (15, 15245172), (18, 12704310), (20, 11433879), (27, 8469540), (30, 7622586), (36, 6352155), (45, 5081724), (54, 4234770), (60, 3811293), (81, 2823180), (90, 2540862), (108, 2117385), (135, 1693908), (162, 1411590), (180, 1270431), (211, 1083780), (223, 1025460), (243, 941060), (270, 846954), (324, 705795), (405, 564636), (422, 541890), (446, 512730), (486, 470530), (540, 423477), (633, 361260), (669, 341820), (810, 282318), (844, 270945), (892, 256365), (972, 235265), (1055, 216756), (1115, 205092), (1215, 188212), (1266, 180630), (1338, 170910), (1620, 141159), (1899, 120420), (2007, 113940), (2110, 108378), (2230, 102546), (2430, 94106), (2532, 90315), (2676, 85455), (3165, 72252), (3345, 68364), (3798, 60210), (4014, 56970), (4220, 54189), (4460, 51273), (4860, 47053), (5697, 40140), (6021, 37980), (6330, 36126), (6690, 34182), (7596, 30105), (8028, 28485), (9495, 24084), (10035, 22788), (11394, 20070), (12042, 18990), (12660, 18063), (13380, 17091)]