259929900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 881506080

約数和(自身を除く): 621576180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 29, 30, 36, 45, 46, 50, 58, 60, 69, 75, 87, 90, 92, 100, 115, 116, 138, 145, 150, 174, 180, 207, 225, 230, 261, 276, 290, 300, 345, 348, 414, 433, 435, 450, 460, 522, 575, 580, 667, 690, 725, 828, 866, 870, 900, 1035, 1044, 1150, 1299, 1305, 1334, 1380, 1450, 1725, 1732, 1740, 2001, 2070, 2165, 2175, 2300, 2598, 2610, 2668, 2900, 3335, 3450, 3897, 4002, 4140, 4330, 4350, 5175, 5196, 5220, 6003, 6495, 6525, 6670, 6900, 7794, 8004, 8660, 8700, 9959, 10005, 10350, 10825, 12006, 12557, 12990, 13050, 13340, 15588, 16675, 19485, 19918, 20010, 20700, 21650, 24012, 25114, 25980, 26100, 29877, 30015, 32475, 33350, 37671, 38970, 39836, 40020, 43300, 49795, 50025, 50228, 59754, 60030, 62785, 64950, 66700, 75342, 77940, 89631, 97425, 99590, 100050, 113013, 119508, 120060, 125570, 129900, 149385, 150075, 150684, 179262, 188355, 194850, 199180, 200100, 226026, 248975, 251140, 288811, 298770, 300150, 313925, 358524, 376710, 389700, 448155, 452052, 497950, 565065, 577622, 597540, 600300, 627850, 746925, 753420, 866433, 896310, 941775, 995900, 1130130, 1155244, 1255700, 1444055, 1493850, 1732866, 1792620, 1883550, 2240775, 2260260, 2599299, 2825325, 2888110, 2987700, 3465732, 3767100, 4332165, 4481550, 5198598, 5650650, 5776220, 7220275, 8664330, 8963100, 10397196, 11301300, 12996495, 14440550, 17328660, 21660825, 25992990, 28881100, 43321650, 51985980, 64982475, 86643300, 129964950, 259929900]

約数ペア:

[(1, 259929900), (2, 129964950), (3, 86643300), (4, 64982475), (5, 51985980), (6, 43321650), (9, 28881100), (10, 25992990), (12, 21660825), (15, 17328660), (18, 14440550), (20, 12996495), (23, 11301300), (25, 10397196), (29, 8963100), (30, 8664330), (36, 7220275), (45, 5776220), (46, 5650650), (50, 5198598), (58, 4481550), (60, 4332165), (69, 3767100), (75, 3465732), (87, 2987700), (90, 2888110), (92, 2825325), (100, 2599299), (115, 2260260), (116, 2240775), (138, 1883550), (145, 1792620), (150, 1732866), (174, 1493850), (180, 1444055), (207, 1255700), (225, 1155244), (230, 1130130), (261, 995900), (276, 941775), (290, 896310), (300, 866433), (345, 753420), (348, 746925), (414, 627850), (433, 600300), (435, 597540), (450, 577622), (460, 565065), (522, 497950), (575, 452052), (580, 448155), (667, 389700), (690, 376710), (725, 358524), (828, 313925), (866, 300150), (870, 298770), (900, 288811), (1035, 251140), (1044, 248975), (1150, 226026), (1299, 200100), (1305, 199180), (1334, 194850), (1380, 188355), (1450, 179262), (1725, 150684), (1732, 150075), (1740, 149385), (2001, 129900), (2070, 125570), (2165, 120060), (2175, 119508), (2300, 113013), (2598, 100050), (2610, 99590), (2668, 97425), (2900, 89631), (3335, 77940), (3450, 75342), (3897, 66700), (4002, 64950), (4140, 62785), (4330, 60030), (4350, 59754), (5175, 50228), (5196, 50025), (5220, 49795), (6003, 43300), (6495, 40020), (6525, 39836), (6670, 38970), (6900, 37671), (7794, 33350), (8004, 32475), (8660, 30015), (8700, 29877), (9959, 26100), (10005, 25980), (10350, 25114), (10825, 24012), (12006, 21650), (12557, 20700), (12990, 20010), (13050, 19918), (13340, 19485), (15588, 16675)]