303963120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2359

約数の個数: 120

約数和(自身を含む): 1026470016

約数和(自身を除く): 722506896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1576, 1773, 1970, 2143, 2364, 2955, 3152, 3546, 3940, 4286, 4728, 5910, 6429, 7092, 7880, 8572, 8865, 9456, 10715, 11820, 12858, 14184, 15760, 17144, 17730, 19287, 21430, 23640, 25716, 28368, 32145, 34288, 35460, 38574, 42860, 47280, 51432, 64290, 70920, 77148, 85720, 96435, 102864, 128580, 141840, 154296, 171440, 192870, 257160, 308592, 385740, 422171, 514320, 771480, 844342, 1266513, 1542960, 1688684, 2110855, 2533026, 3377368, 3799539, 4221710, 5066052, 6332565, 6754736, 7599078, 8443420, 10132104, 12665130, 15198156, 16886840, 18997695, 20264208, 25330260, 30396312, 33773680, 37995390, 50660520, 60792624, 75990780, 101321040, 151981560, 303963120]

約数ペア:

[(1, 303963120), (2, 151981560), (3, 101321040), (4, 75990780), (5, 60792624), (6, 50660520), (8, 37995390), (9, 33773680), (10, 30396312), (12, 25330260), (15, 20264208), (16, 18997695), (18, 16886840), (20, 15198156), (24, 12665130), (30, 10132104), (36, 8443420), (40, 7599078), (45, 6754736), (48, 6332565), (60, 5066052), (72, 4221710), (80, 3799539), (90, 3377368), (120, 2533026), (144, 2110855), (180, 1688684), (197, 1542960), (240, 1266513), (360, 844342), (394, 771480), (591, 514320), (720, 422171), (788, 385740), (985, 308592), (1182, 257160), (1576, 192870), (1773, 171440), (1970, 154296), (2143, 141840), (2364, 128580), (2955, 102864), (3152, 96435), (3546, 85720), (3940, 77148), (4286, 70920), (4728, 64290), (5910, 51432), (6429, 47280), (7092, 42860), (7880, 38574), (8572, 35460), (8865, 34288), (9456, 32145), (10715, 28368), (11820, 25716), (12858, 23640), (14184, 21430), (15760, 19287), (17144, 17730)]