145538400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8663}}^1$

素因数の和:8693

約数の個数: 144

約数和(自身を含む): 541465344

約数和(自身を除く): 395926944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 8663, 16800, 17326, 25989, 34652, 43315, 51978, 60641, 69304, 86630, 103956, 121282, 129945, 138608, 173260, 181923, 207912, 216575, 242564, 259890, 277216, 303205, 346520, 363846, 415824, 433150, 485128, 519780, 606410, 649725, 693040, 727692, 831648, 866300, 909615, 970256, 1039560, 1212820, 1299450, 1386080, 1455384, 1516025, 1732600, 1819230, 1940512, 2079120, 2425640, 2598900, 2910768, 3032050, 3465200, 3638460, 4158240, 4548075, 4851280, 5197800, 5821536, 6064100, 6930400, 7276920, 9096150, 9702560, 10395600, 12128200, 14553840, 18192300, 20791200, 24256400, 29107680, 36384600, 48512800, 72769200, 145538400]

約数ペア:

[(1, 145538400), (2, 72769200), (3, 48512800), (4, 36384600), (5, 29107680), (6, 24256400), (7, 20791200), (8, 18192300), (10, 14553840), (12, 12128200), (14, 10395600), (15, 9702560), (16, 9096150), (20, 7276920), (21, 6930400), (24, 6064100), (25, 5821536), (28, 5197800), (30, 4851280), (32, 4548075), (35, 4158240), (40, 3638460), (42, 3465200), (48, 3032050), (50, 2910768), (56, 2598900), (60, 2425640), (70, 2079120), (75, 1940512), (80, 1819230), (84, 1732600), (96, 1516025), (100, 1455384), (105, 1386080), (112, 1299450), (120, 1212820), (140, 1039560), (150, 970256), (160, 909615), (168, 866300), (175, 831648), (200, 727692), (210, 693040), (224, 649725), (240, 606410), (280, 519780), (300, 485128), (336, 433150), (350, 415824), (400, 363846), (420, 346520), (480, 303205), (525, 277216), (560, 259890), (600, 242564), (672, 216575), (700, 207912), (800, 181923), (840, 173260), (1050, 138608), (1120, 129945), (1200, 121282), (1400, 103956), (1680, 86630), (2100, 69304), (2400, 60641), (2800, 51978), (3360, 43315), (4200, 34652), (5600, 25989), (8400, 17326), (8663, 16800)]