148617180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 469576800

約数和(自身を除く): 320959620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 324, 398, 405, 461, 540, 597, 796, 810, 922, 995, 1194, 1383, 1620, 1791, 1844, 1990, 2305, 2388, 2766, 2985, 3582, 3980, 4149, 4610, 5373, 5532, 5970, 6915, 7164, 8298, 8955, 9220, 10746, 11940, 12447, 13830, 16119, 16596, 17910, 20745, 21492, 24894, 26865, 27660, 32238, 35820, 37341, 41490, 49788, 53730, 62235, 64476, 74682, 80595, 82980, 91739, 107460, 124470, 149364, 161190, 183478, 186705, 248940, 275217, 322380, 366956, 373410, 458695, 550434, 746820, 825651, 917390, 1100868, 1376085, 1651302, 1834780, 2476953, 2752170, 3302604, 4128255, 4953906, 5504340, 7430859, 8256510, 9907812, 12384765, 14861718, 16513020, 24769530, 29723436, 37154295, 49539060, 74308590, 148617180]

約数ペア:

[(1, 148617180), (2, 74308590), (3, 49539060), (4, 37154295), (5, 29723436), (6, 24769530), (9, 16513020), (10, 14861718), (12, 12384765), (15, 9907812), (18, 8256510), (20, 7430859), (27, 5504340), (30, 4953906), (36, 4128255), (45, 3302604), (54, 2752170), (60, 2476953), (81, 1834780), (90, 1651302), (108, 1376085), (135, 1100868), (162, 917390), (180, 825651), (199, 746820), (270, 550434), (324, 458695), (398, 373410), (405, 366956), (461, 322380), (540, 275217), (597, 248940), (796, 186705), (810, 183478), (922, 161190), (995, 149364), (1194, 124470), (1383, 107460), (1620, 91739), (1791, 82980), (1844, 80595), (1990, 74682), (2305, 64476), (2388, 62235), (2766, 53730), (2985, 49788), (3582, 41490), (3980, 37341), (4149, 35820), (4610, 32238), (5373, 27660), (5532, 26865), (5970, 24894), (6915, 21492), (7164, 20745), (8298, 17910), (8955, 16596), (9220, 16119), (10746, 13830), (11940, 12447)]