149392980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 498161664

約数和(自身を除く): 348768684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 330, 383, 394, 396, 495, 591, 660, 766, 788, 985, 990, 1149, 1182, 1532, 1773, 1915, 1970, 1980, 2167, 2298, 2364, 2955, 3447, 3546, 3830, 3940, 4213, 4334, 4596, 5745, 5910, 6501, 6894, 7092, 7660, 8426, 8668, 8865, 10835, 11490, 11820, 12639, 13002, 13788, 16852, 17235, 17730, 19503, 21065, 21670, 22980, 25278, 26004, 32505, 34470, 35460, 37917, 39006, 42130, 43340, 50556, 63195, 65010, 68940, 75451, 75834, 78012, 84260, 97515, 126390, 130020, 150902, 151668, 189585, 195030, 226353, 252780, 301804, 377255, 379170, 390060, 452706, 679059, 754510, 758340, 829961, 905412, 1131765, 1358118, 1509020, 1659922, 2263530, 2489883, 2716236, 3319844, 3395295, 4149805, 4527060, 4979766, 6790590, 7469649, 8299610, 9959532, 12449415, 13581180, 14939298, 16599220, 24898830, 29878596, 37348245, 49797660, 74696490, 149392980]

約数ペア:

[(1, 149392980), (2, 74696490), (3, 49797660), (4, 37348245), (5, 29878596), (6, 24898830), (9, 16599220), (10, 14939298), (11, 13581180), (12, 12449415), (15, 9959532), (18, 8299610), (20, 7469649), (22, 6790590), (30, 4979766), (33, 4527060), (36, 4149805), (44, 3395295), (45, 3319844), (55, 2716236), (60, 2489883), (66, 2263530), (90, 1659922), (99, 1509020), (110, 1358118), (132, 1131765), (165, 905412), (180, 829961), (197, 758340), (198, 754510), (220, 679059), (330, 452706), (383, 390060), (394, 379170), (396, 377255), (495, 301804), (591, 252780), (660, 226353), (766, 195030), (788, 189585), (985, 151668), (990, 150902), (1149, 130020), (1182, 126390), (1532, 97515), (1773, 84260), (1915, 78012), (1970, 75834), (1980, 75451), (2167, 68940), (2298, 65010), (2364, 63195), (2955, 50556), (3447, 43340), (3546, 42130), (3830, 39006), (3940, 37917), (4213, 35460), (4334, 34470), (4596, 32505), (5745, 26004), (5910, 25278), (6501, 22980), (6894, 21670), (7092, 21065), (7660, 19503), (8426, 17730), (8668, 17235), (8865, 16852), (10835, 13788), (11490, 13002), (11820, 12639)]