229481460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 754462800

約数和(自身を除く): 524981340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 281, 349, 390, 468, 562, 585, 698, 780, 843, 1047, 1124, 1170, 1396, 1405, 1686, 1745, 2094, 2340, 2529, 2810, 3141, 3372, 3490, 3653, 4188, 4215, 4537, 5058, 5235, 5620, 6282, 6980, 7306, 8430, 9074, 10116, 10470, 10959, 12564, 12645, 13611, 14612, 15705, 16860, 18148, 18265, 20940, 21918, 22685, 25290, 27222, 31410, 32877, 36530, 40833, 43836, 45370, 50580, 54444, 54795, 62820, 65754, 68055, 73060, 81666, 90740, 98069, 109590, 131508, 136110, 163332, 164385, 196138, 204165, 219180, 272220, 294207, 328770, 392276, 408330, 490345, 588414, 657540, 816660, 882621, 980690, 1176828, 1274897, 1471035, 1765242, 1961380, 2549794, 2942070, 3530484, 3824691, 4413105, 5099588, 5884140, 6374485, 7649382, 8826210, 11474073, 12748970, 15298764, 17652420, 19123455, 22948146, 25497940, 38246910, 45896292, 57370365, 76493820, 114740730, 229481460]

約数ペア:

[(1, 229481460), (2, 114740730), (3, 76493820), (4, 57370365), (5, 45896292), (6, 38246910), (9, 25497940), (10, 22948146), (12, 19123455), (13, 17652420), (15, 15298764), (18, 12748970), (20, 11474073), (26, 8826210), (30, 7649382), (36, 6374485), (39, 5884140), (45, 5099588), (52, 4413105), (60, 3824691), (65, 3530484), (78, 2942070), (90, 2549794), (117, 1961380), (130, 1765242), (156, 1471035), (180, 1274897), (195, 1176828), (234, 980690), (260, 882621), (281, 816660), (349, 657540), (390, 588414), (468, 490345), (562, 408330), (585, 392276), (698, 328770), (780, 294207), (843, 272220), (1047, 219180), (1124, 204165), (1170, 196138), (1396, 164385), (1405, 163332), (1686, 136110), (1745, 131508), (2094, 109590), (2340, 98069), (2529, 90740), (2810, 81666), (3141, 73060), (3372, 68055), (3490, 65754), (3653, 62820), (4188, 54795), (4215, 54444), (4537, 50580), (5058, 45370), (5235, 43836), (5620, 40833), (6282, 36530), (6980, 32877), (7306, 31410), (8430, 27222), (9074, 25290), (10116, 22685), (10470, 21918), (10959, 20940), (12564, 18265), (12645, 18148), (13611, 16860), (14612, 15705)]