235108860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 771442560

約数和(自身を除く): 536333700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 211, 245, 294, 379, 420, 422, 490, 588, 633, 735, 758, 844, 980, 1055, 1137, 1266, 1470, 1477, 1516, 1895, 2110, 2274, 2532, 2653, 2940, 2954, 3165, 3790, 4220, 4431, 4548, 5306, 5685, 5908, 6330, 7385, 7580, 7959, 8862, 10339, 10612, 11370, 12660, 13265, 14770, 15918, 17724, 18571, 20678, 22155, 22740, 26530, 29540, 31017, 31836, 37142, 39795, 41356, 44310, 51695, 53060, 55713, 62034, 74284, 79590, 79969, 88620, 92855, 103390, 111426, 124068, 155085, 159180, 159938, 185710, 206780, 222852, 239907, 278565, 310170, 319876, 371420, 399845, 479814, 557130, 559783, 620340, 799690, 959628, 1114260, 1119566, 1199535, 1599380, 1679349, 2239132, 2399070, 2798915, 3358698, 3918481, 4798140, 5597830, 6717396, 7836962, 8396745, 11195660, 11755443, 15673924, 16793490, 19592405, 23510886, 33586980, 39184810, 47021772, 58777215, 78369620, 117554430, 235108860]

約数ペア:

[(1, 235108860), (2, 117554430), (3, 78369620), (4, 58777215), (5, 47021772), (6, 39184810), (7, 33586980), (10, 23510886), (12, 19592405), (14, 16793490), (15, 15673924), (20, 11755443), (21, 11195660), (28, 8396745), (30, 7836962), (35, 6717396), (42, 5597830), (49, 4798140), (60, 3918481), (70, 3358698), (84, 2798915), (98, 2399070), (105, 2239132), (140, 1679349), (147, 1599380), (196, 1199535), (210, 1119566), (211, 1114260), (245, 959628), (294, 799690), (379, 620340), (420, 559783), (422, 557130), (490, 479814), (588, 399845), (633, 371420), (735, 319876), (758, 310170), (844, 278565), (980, 239907), (1055, 222852), (1137, 206780), (1266, 185710), (1470, 159938), (1477, 159180), (1516, 155085), (1895, 124068), (2110, 111426), (2274, 103390), (2532, 92855), (2653, 88620), (2940, 79969), (2954, 79590), (3165, 74284), (3790, 62034), (4220, 55713), (4431, 53060), (4548, 51695), (5306, 44310), (5685, 41356), (5908, 39795), (6330, 37142), (7385, 31836), (7580, 31017), (7959, 29540), (8862, 26530), (10339, 22740), (10612, 22155), (11370, 20678), (12660, 18571), (13265, 17724), (14770, 15918)]