19168800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 73026576

約数和(自身を除く): 53857776

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, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 163, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 326, 336, 350, 392, 400, 420, 480, 489, 490, 525, 560, 588, 600, 652, 672, 700, 735, 784, 800, 815, 840, 978, 980, 1050, 1120, 1141, 1176, 1200, 1225, 1304, 1400, 1470, 1568, 1630, 1680, 1956, 1960, 2100, 2282, 2352, 2400, 2445, 2450, 2608, 2800, 2940, 3260, 3360, 3423, 3675, 3912, 3920, 4075, 4200, 4564, 4704, 4890, 4900, 5216, 5600, 5705, 5880, 6520, 6846, 7350, 7824, 7840, 7987, 8150, 8400, 9128, 9780, 9800, 11410, 11760, 12225, 13040, 13692, 14700, 15648, 15974, 16300, 16800, 17115, 18256, 19560, 19600, 22820, 23520, 23961, 24450, 26080, 27384, 28525, 29400, 31948, 32600, 34230, 36512, 39120, 39200, 39935, 45640, 47922, 48900, 54768, 57050, 58800, 63896, 65200, 68460, 78240, 79870, 85575, 91280, 95844, 97800, 109536, 114100, 117600, 119805, 127792, 130400, 136920, 159740, 171150, 182560, 191688, 195600, 199675, 228200, 239610, 255584, 273840, 319480, 342300, 383376, 391200, 399350, 456400, 479220, 547680, 599025, 638960, 684600, 766752, 798700, 912800, 958440, 1198050, 1277920, 1369200, 1597400, 1916880, 2396100, 2738400, 3194800, 3833760, 4792200, 6389600, 9584400, 19168800]

約数ペア:

[(1, 19168800), (2, 9584400), (3, 6389600), (4, 4792200), (5, 3833760), (6, 3194800), (7, 2738400), (8, 2396100), (10, 1916880), (12, 1597400), (14, 1369200), (15, 1277920), (16, 1198050), (20, 958440), (21, 912800), (24, 798700), (25, 766752), (28, 684600), (30, 638960), (32, 599025), (35, 547680), (40, 479220), (42, 456400), (48, 399350), (49, 391200), (50, 383376), (56, 342300), (60, 319480), (70, 273840), (75, 255584), (80, 239610), (84, 228200), (96, 199675), (98, 195600), (100, 191688), (105, 182560), (112, 171150), (120, 159740), (140, 136920), (147, 130400), (150, 127792), (160, 119805), (163, 117600), (168, 114100), (175, 109536), (196, 97800), (200, 95844), (210, 91280), (224, 85575), (240, 79870), (245, 78240), (280, 68460), (294, 65200), (300, 63896), (326, 58800), (336, 57050), (350, 54768), (392, 48900), (400, 47922), (420, 45640), (480, 39935), (489, 39200), (490, 39120), (525, 36512), (560, 34230), (588, 32600), (600, 31948), (652, 29400), (672, 28525), (700, 27384), (735, 26080), (784, 24450), (800, 23961), (815, 23520), (840, 22820), (978, 19600), (980, 19560), (1050, 18256), (1120, 17115), (1141, 16800), (1176, 16300), (1200, 15974), (1225, 15648), (1304, 14700), (1400, 13692), (1470, 13040), (1568, 12225), (1630, 11760), (1680, 11410), (1956, 9800), (1960, 9780), (2100, 9128), (2282, 8400), (2352, 8150), (2400, 7987), (2445, 7840), (2450, 7824), (2608, 7350), (2800, 6846), (2940, 6520), (3260, 5880), (3360, 5705), (3423, 5600), (3675, 5216), (3912, 4900), (3920, 4890), (4075, 4704), (4200, 4564)]