40186800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{61}}^2$

素因数の和:149

約数の個数: 180

約数和(自身を含む): 145418520

約数和(自身を除く): 105231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 100, 108, 120, 122, 135, 144, 150, 180, 183, 200, 216, 225, 240, 244, 270, 300, 305, 360, 366, 400, 432, 450, 488, 540, 549, 600, 610, 675, 720, 732, 900, 915, 976, 1080, 1098, 1200, 1220, 1350, 1464, 1525, 1647, 1800, 1830, 2160, 2196, 2440, 2700, 2745, 2928, 3050, 3294, 3600, 3660, 3721, 4392, 4575, 4880, 5400, 5490, 6100, 6588, 7320, 7442, 8235, 8784, 9150, 10800, 10980, 11163, 12200, 13176, 13725, 14640, 14884, 16470, 18300, 18605, 21960, 22326, 24400, 26352, 27450, 29768, 32940, 33489, 36600, 37210, 41175, 43920, 44652, 54900, 55815, 59536, 65880, 66978, 73200, 74420, 82350, 89304, 93025, 100467, 109800, 111630, 131760, 133956, 148840, 164700, 167445, 178608, 186050, 200934, 219600, 223260, 267912, 279075, 297680, 329400, 334890, 372100, 401868, 446520, 502335, 535824, 558150, 658800, 669780, 744200, 803736, 837225, 893040, 1004670, 1116300, 1339560, 1488400, 1607472, 1674450, 2009340, 2232600, 2511675, 2679120, 3348900, 4018680, 4465200, 5023350, 6697800, 8037360, 10046700, 13395600, 20093400, 40186800]

約数ペア:

[(1, 40186800), (2, 20093400), (3, 13395600), (4, 10046700), (5, 8037360), (6, 6697800), (8, 5023350), (9, 4465200), (10, 4018680), (12, 3348900), (15, 2679120), (16, 2511675), (18, 2232600), (20, 2009340), (24, 1674450), (25, 1607472), (27, 1488400), (30, 1339560), (36, 1116300), (40, 1004670), (45, 893040), (48, 837225), (50, 803736), (54, 744200), (60, 669780), (61, 658800), (72, 558150), (75, 535824), (80, 502335), (90, 446520), (100, 401868), (108, 372100), (120, 334890), (122, 329400), (135, 297680), (144, 279075), (150, 267912), (180, 223260), (183, 219600), (200, 200934), (216, 186050), (225, 178608), (240, 167445), (244, 164700), (270, 148840), (300, 133956), (305, 131760), (360, 111630), (366, 109800), (400, 100467), (432, 93025), (450, 89304), (488, 82350), (540, 74420), (549, 73200), (600, 66978), (610, 65880), (675, 59536), (720, 55815), (732, 54900), (900, 44652), (915, 43920), (976, 41175), (1080, 37210), (1098, 36600), (1200, 33489), (1220, 32940), (1350, 29768), (1464, 27450), (1525, 26352), (1647, 24400), (1800, 22326), (1830, 21960), (2160, 18605), (2196, 18300), (2440, 16470), (2700, 14884), (2745, 14640), (2928, 13725), (3050, 13176), (3294, 12200), (3600, 11163), (3660, 10980), (3721, 10800), (4392, 9150), (4575, 8784), (4880, 8235), (5400, 7442), (5490, 7320), (6100, 6588)]