20796258600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{296243}}^1$

素因数の和:296281

約数の個数: 192

約数和(自身を含む): 77141937600

約数和(自身を除く): 56345679000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4680, 5400, 5850, 7020, 7800, 8775, 11700, 14040, 17550, 23400, 35100, 70200, 296243, 592486, 888729, 1184972, 1481215, 1777458, 2369944, 2666187, 2962430, 3554916, 3851159, 4443645, 5332374, 5924860, 7109832, 7406075, 7702318, 7998561, 8887290, 10664748, 11553477, 11849720, 13330935, 14812150, 15404636, 15997122, 17774580, 19255795, 21329496, 22218225, 23106954, 26661870, 29624300, 30809272, 31994244, 34660431, 35549160, 38511590, 39992805, 44436450, 46213908, 53323740, 57767385, 59248600, 63988488, 66654675, 69320862, 77023180, 79985610, 88872900, 92427816, 96278975, 103981293, 106647480, 115534770, 133309350, 138641724, 154046360, 159971220, 173302155, 177745800, 192557950, 199964025, 207962586, 231069540, 266618700, 277283448, 288836925, 319942440, 346604310, 385115900, 399928050, 415925172, 462139080, 519906465, 533237400, 577673850, 693208620, 770231800, 799856100, 831850344, 866510775, 1039812930, 1155347700, 1386417240, 1599712200, 1733021550, 2079625860, 2310695400, 2599532325, 3466043100, 4159251720, 5199064650, 6932086200, 10398129300, 20796258600]

約数ペア:

[(1, 20796258600), (2, 10398129300), (3, 6932086200), (4, 5199064650), (5, 4159251720), (6, 3466043100), (8, 2599532325), (9, 2310695400), (10, 2079625860), (12, 1733021550), (13, 1599712200), (15, 1386417240), (18, 1155347700), (20, 1039812930), (24, 866510775), (25, 831850344), (26, 799856100), (27, 770231800), (30, 693208620), (36, 577673850), (39, 533237400), (40, 519906465), (45, 462139080), (50, 415925172), (52, 399928050), (54, 385115900), (60, 346604310), (65, 319942440), (72, 288836925), (75, 277283448), (78, 266618700), (90, 231069540), (100, 207962586), (104, 199964025), (108, 192557950), (117, 177745800), (120, 173302155), (130, 159971220), (135, 154046360), (150, 138641724), (156, 133309350), (180, 115534770), (195, 106647480), (200, 103981293), (216, 96278975), (225, 92427816), (234, 88872900), (260, 79985610), (270, 77023180), (300, 69320862), (312, 66654675), (325, 63988488), (351, 59248600), (360, 57767385), (390, 53323740), (450, 46213908), (468, 44436450), (520, 39992805), (540, 38511590), (585, 35549160), (600, 34660431), (650, 31994244), (675, 30809272), (702, 29624300), (780, 26661870), (900, 23106954), (936, 22218225), (975, 21329496), (1080, 19255795), (1170, 17774580), (1300, 15997122), (1350, 15404636), (1404, 14812150), (1560, 13330935), (1755, 11849720), (1800, 11553477), (1950, 10664748), (2340, 8887290), (2600, 7998561), (2700, 7702318), (2808, 7406075), (2925, 7109832), (3510, 5924860), (3900, 5332374), (4680, 4443645), (5400, 3851159), (5850, 3554916), (7020, 2962430), (7800, 2666187), (8775, 2369944), (11700, 1777458), (14040, 1481215), (17550, 1184972), (23400, 888729), (35100, 592486), (70200, 296243)]