237837990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 128

約数和(自身を含む): 673868160

約数和(自身を除く): 436030170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 29, 30, 34, 39, 51, 58, 65, 78, 85, 87, 102, 130, 145, 170, 174, 195, 221, 255, 290, 377, 390, 435, 442, 493, 510, 663, 754, 870, 986, 1105, 1131, 1237, 1326, 1479, 1885, 2210, 2262, 2465, 2474, 2958, 3315, 3711, 3770, 4930, 5655, 6185, 6409, 6630, 7395, 7422, 11310, 12370, 12818, 14790, 16081, 18555, 19227, 21029, 32045, 32162, 35873, 37110, 38454, 42058, 48243, 63087, 64090, 71746, 80405, 96135, 96486, 105145, 107619, 126174, 160810, 179365, 192270, 210290, 215238, 241215, 273377, 315435, 358730, 466349, 482430, 538095, 546754, 609841, 630870, 820131, 932698, 1076190, 1219682, 1366885, 1399047, 1640262, 1829523, 2331745, 2733770, 2798094, 3049205, 3659046, 4100655, 4663490, 6098410, 6995235, 7927933, 8201310, 9147615, 13990470, 15855866, 18295230, 23783799, 39639665, 47567598, 79279330, 118918995, 237837990]

約数ペア:

[(1, 237837990), (2, 118918995), (3, 79279330), (5, 47567598), (6, 39639665), (10, 23783799), (13, 18295230), (15, 15855866), (17, 13990470), (26, 9147615), (29, 8201310), (30, 7927933), (34, 6995235), (39, 6098410), (51, 4663490), (58, 4100655), (65, 3659046), (78, 3049205), (85, 2798094), (87, 2733770), (102, 2331745), (130, 1829523), (145, 1640262), (170, 1399047), (174, 1366885), (195, 1219682), (221, 1076190), (255, 932698), (290, 820131), (377, 630870), (390, 609841), (435, 546754), (442, 538095), (493, 482430), (510, 466349), (663, 358730), (754, 315435), (870, 273377), (986, 241215), (1105, 215238), (1131, 210290), (1237, 192270), (1326, 179365), (1479, 160810), (1885, 126174), (2210, 107619), (2262, 105145), (2465, 96486), (2474, 96135), (2958, 80405), (3315, 71746), (3711, 64090), (3770, 63087), (4930, 48243), (5655, 42058), (6185, 38454), (6409, 37110), (6630, 35873), (7395, 32162), (7422, 32045), (11310, 21029), (12370, 19227), (12818, 18555), (14790, 16081)]