775882860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 2320418016

約数和(自身を除く): 1544535156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 317, 339, 361, 380, 452, 565, 570, 634, 678, 722, 951, 1083, 1130, 1140, 1268, 1356, 1444, 1585, 1695, 1805, 1902, 2147, 2166, 2260, 3170, 3390, 3610, 3804, 4294, 4332, 4755, 5415, 6023, 6340, 6441, 6780, 7220, 8588, 9510, 10735, 10830, 12046, 12882, 18069, 19020, 21470, 21660, 24092, 25764, 30115, 32205, 35821, 36138, 40793, 42940, 60230, 64410, 71642, 72276, 81586, 90345, 107463, 114437, 120460, 122379, 128820, 143284, 163172, 179105, 180690, 203965, 214926, 228874, 244758, 343311, 358210, 361380, 407930, 429852, 457748, 489516, 537315, 572185, 611895, 680599, 686622, 716420, 815860, 1074630, 1144370, 1223790, 1361198, 1373244, 1716555, 2041797, 2149260, 2288740, 2447580, 2722396, 3402995, 3433110, 4083594, 6805990, 6866220, 8167188, 10208985, 12931381, 13611980, 20417970, 25862762, 38794143, 40835940, 51725524, 64656905, 77588286, 129313810, 155176572, 193970715, 258627620, 387941430, 775882860]

約数ペア:

[(1, 775882860), (2, 387941430), (3, 258627620), (4, 193970715), (5, 155176572), (6, 129313810), (10, 77588286), (12, 64656905), (15, 51725524), (19, 40835940), (20, 38794143), (30, 25862762), (38, 20417970), (57, 13611980), (60, 12931381), (76, 10208985), (95, 8167188), (113, 6866220), (114, 6805990), (190, 4083594), (226, 3433110), (228, 3402995), (285, 2722396), (317, 2447580), (339, 2288740), (361, 2149260), (380, 2041797), (452, 1716555), (565, 1373244), (570, 1361198), (634, 1223790), (678, 1144370), (722, 1074630), (951, 815860), (1083, 716420), (1130, 686622), (1140, 680599), (1268, 611895), (1356, 572185), (1444, 537315), (1585, 489516), (1695, 457748), (1805, 429852), (1902, 407930), (2147, 361380), (2166, 358210), (2260, 343311), (3170, 244758), (3390, 228874), (3610, 214926), (3804, 203965), (4294, 180690), (4332, 179105), (4755, 163172), (5415, 143284), (6023, 128820), (6340, 122379), (6441, 120460), (6780, 114437), (7220, 107463), (8588, 90345), (9510, 81586), (10735, 72276), (10830, 71642), (12046, 64410), (12882, 60230), (18069, 42940), (19020, 40793), (21470, 36138), (21660, 35821), (24092, 32205), (25764, 30115)]