234535860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1474

約数の個数: 144

約数和(自身を含む): 777211344

約数和(自身を除く): 542675484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1373, 1460, 1898, 2190, 2340, 2628, 2746, 2847, 3285, 3796, 4119, 4380, 4745, 5492, 5694, 6570, 6865, 8238, 8541, 9490, 11388, 12357, 13140, 13730, 14235, 16476, 17082, 17849, 18980, 20595, 24714, 27460, 28470, 34164, 35698, 41190, 42705, 49428, 53547, 56940, 61785, 71396, 82380, 85410, 89245, 100229, 107094, 123570, 160641, 170820, 178490, 200458, 214188, 247140, 267735, 300687, 321282, 356980, 400916, 501145, 535470, 601374, 642564, 803205, 902061, 1002290, 1070940, 1202748, 1302977, 1503435, 1606410, 1804122, 2004580, 2605954, 3006870, 3212820, 3608244, 3908931, 4510305, 5211908, 6013740, 6514885, 7817862, 9020610, 11726793, 13029770, 15635724, 18041220, 19544655, 23453586, 26059540, 39089310, 46907172, 58633965, 78178620, 117267930, 234535860]

約数ペア:

[(1, 234535860), (2, 117267930), (3, 78178620), (4, 58633965), (5, 46907172), (6, 39089310), (9, 26059540), (10, 23453586), (12, 19544655), (13, 18041220), (15, 15635724), (18, 13029770), (20, 11726793), (26, 9020610), (30, 7817862), (36, 6514885), (39, 6013740), (45, 5211908), (52, 4510305), (60, 3908931), (65, 3608244), (73, 3212820), (78, 3006870), (90, 2605954), (117, 2004580), (130, 1804122), (146, 1606410), (156, 1503435), (180, 1302977), (195, 1202748), (219, 1070940), (234, 1002290), (260, 902061), (292, 803205), (365, 642564), (390, 601374), (438, 535470), (468, 501145), (585, 400916), (657, 356980), (730, 321282), (780, 300687), (876, 267735), (949, 247140), (1095, 214188), (1170, 200458), (1314, 178490), (1373, 170820), (1460, 160641), (1898, 123570), (2190, 107094), (2340, 100229), (2628, 89245), (2746, 85410), (2847, 82380), (3285, 71396), (3796, 61785), (4119, 56940), (4380, 53547), (4745, 49428), (5492, 42705), (5694, 41190), (6570, 35698), (6865, 34164), (8238, 28470), (8541, 27460), (9490, 24714), (11388, 20595), (12357, 18980), (13140, 17849), (13730, 17082), (14235, 16476)]