145455450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 454256640

約数和(自身を除く): 308801190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 50, 57, 69, 70, 75, 95, 105, 114, 115, 133, 138, 150, 161, 175, 190, 210, 230, 266, 285, 317, 322, 345, 350, 399, 437, 475, 483, 525, 570, 575, 634, 665, 690, 798, 805, 874, 950, 951, 966, 1050, 1150, 1311, 1330, 1425, 1585, 1610, 1725, 1902, 1995, 2185, 2219, 2415, 2622, 2850, 3059, 3170, 3325, 3450, 3990, 4025, 4370, 4438, 4755, 4830, 6023, 6118, 6555, 6650, 6657, 7291, 7925, 8050, 9177, 9510, 9975, 10925, 11095, 12046, 12075, 13110, 13314, 14582, 15295, 15850, 18069, 18354, 19950, 21850, 21873, 22190, 23775, 24150, 30115, 30590, 32775, 33285, 36138, 36455, 42161, 43746, 45885, 47550, 51037, 55475, 60230, 65550, 66570, 72910, 76475, 84322, 90345, 91770, 102074, 109365, 110950, 126483, 138529, 150575, 152950, 153111, 166425, 180690, 182275, 210805, 218730, 229425, 252966, 255185, 277058, 301150, 306222, 332850, 364550, 415587, 421610, 451725, 458850, 510370, 546825, 632415, 692645, 765555, 831174, 903450, 969703, 1054025, 1093650, 1264830, 1275925, 1385290, 1531110, 1939406, 2077935, 2108050, 2551850, 2909109, 3162075, 3463225, 3827775, 4155870, 4848515, 5818218, 6324150, 6926450, 7655550, 9697030, 10389675, 14545545, 20779350, 24242575, 29091090, 48485150, 72727725, 145455450]

約数ペア:

[(1, 145455450), (2, 72727725), (3, 48485150), (5, 29091090), (6, 24242575), (7, 20779350), (10, 14545545), (14, 10389675), (15, 9697030), (19, 7655550), (21, 6926450), (23, 6324150), (25, 5818218), (30, 4848515), (35, 4155870), (38, 3827775), (42, 3463225), (46, 3162075), (50, 2909109), (57, 2551850), (69, 2108050), (70, 2077935), (75, 1939406), (95, 1531110), (105, 1385290), (114, 1275925), (115, 1264830), (133, 1093650), (138, 1054025), (150, 969703), (161, 903450), (175, 831174), (190, 765555), (210, 692645), (230, 632415), (266, 546825), (285, 510370), (317, 458850), (322, 451725), (345, 421610), (350, 415587), (399, 364550), (437, 332850), (475, 306222), (483, 301150), (525, 277058), (570, 255185), (575, 252966), (634, 229425), (665, 218730), (690, 210805), (798, 182275), (805, 180690), (874, 166425), (950, 153111), (951, 152950), (966, 150575), (1050, 138529), (1150, 126483), (1311, 110950), (1330, 109365), (1425, 102074), (1585, 91770), (1610, 90345), (1725, 84322), (1902, 76475), (1995, 72910), (2185, 66570), (2219, 65550), (2415, 60230), (2622, 55475), (2850, 51037), (3059, 47550), (3170, 45885), (3325, 43746), (3450, 42161), (3990, 36455), (4025, 36138), (4370, 33285), (4438, 32775), (4755, 30590), (4830, 30115), (6023, 24150), (6118, 23775), (6555, 22190), (6650, 21873), (6657, 21850), (7291, 19950), (7925, 18354), (8050, 18069), (9177, 15850), (9510, 15295), (9975, 14582), (10925, 13314), (11095, 13110), (12046, 12075)]