28753200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 270

約数和(自身を含む): 116784564

約数和(自身を除く): 88031364

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 163, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 326, 336, 350, 360, 392, 400, 420, 441, 450, 489, 490, 504, 525, 560, 588, 600, 630, 652, 700, 720, 735, 784, 815, 840, 882, 900, 978, 980, 1008, 1050, 1141, 1176, 1200, 1225, 1260, 1304, 1400, 1467, 1470, 1575, 1630, 1680, 1764, 1800, 1956, 1960, 2100, 2205, 2282, 2352, 2445, 2450, 2520, 2608, 2800, 2934, 2940, 3150, 3260, 3423, 3528, 3600, 3675, 3912, 3920, 4075, 4200, 4410, 4564, 4890, 4900, 5040, 5705, 5868, 5880, 6300, 6520, 6846, 7056, 7335, 7350, 7824, 7987, 8150, 8400, 8820, 9128, 9780, 9800, 10269, 11025, 11410, 11736, 11760, 12225, 12600, 13040, 13692, 14670, 14700, 15974, 16300, 17115, 17640, 18256, 19560, 19600, 20538, 22050, 22820, 23472, 23961, 24450, 25200, 27384, 28525, 29340, 29400, 31948, 32600, 34230, 35280, 36675, 39120, 39935, 41076, 44100, 45640, 47922, 48900, 51345, 54768, 57050, 58680, 58800, 63896, 65200, 68460, 71883, 73350, 79870, 82152, 85575, 88200, 91280, 95844, 97800, 102690, 114100, 117360, 119805, 127792, 136920, 143766, 146700, 159740, 164304, 171150, 176400, 191688, 195600, 199675, 205380, 228200, 239610, 256725, 273840, 287532, 293400, 319480, 342300, 359415, 383376, 399350, 410760, 456400, 479220, 513450, 575064, 586800, 599025, 638960, 684600, 718830, 798700, 821520, 958440, 1026900, 1150128, 1198050, 1369200, 1437660, 1597400, 1797075, 1916880, 2053800, 2396100, 2875320, 3194800, 3594150, 4107600, 4792200, 5750640, 7188300, 9584400, 14376600, 28753200]

約数ペア:

[(1, 28753200), (2, 14376600), (3, 9584400), (4, 7188300), (5, 5750640), (6, 4792200), (7, 4107600), (8, 3594150), (9, 3194800), (10, 2875320), (12, 2396100), (14, 2053800), (15, 1916880), (16, 1797075), (18, 1597400), (20, 1437660), (21, 1369200), (24, 1198050), (25, 1150128), (28, 1026900), (30, 958440), (35, 821520), (36, 798700), (40, 718830), (42, 684600), (45, 638960), (48, 599025), (49, 586800), (50, 575064), (56, 513450), (60, 479220), (63, 456400), (70, 410760), (72, 399350), (75, 383376), (80, 359415), (84, 342300), (90, 319480), (98, 293400), (100, 287532), (105, 273840), (112, 256725), (120, 239610), (126, 228200), (140, 205380), (144, 199675), (147, 195600), (150, 191688), (163, 176400), (168, 171150), (175, 164304), (180, 159740), (196, 146700), (200, 143766), (210, 136920), (225, 127792), (240, 119805), (245, 117360), (252, 114100), (280, 102690), (294, 97800), (300, 95844), (315, 91280), (326, 88200), (336, 85575), (350, 82152), (360, 79870), (392, 73350), (400, 71883), (420, 68460), (441, 65200), (450, 63896), (489, 58800), (490, 58680), (504, 57050), (525, 54768), (560, 51345), (588, 48900), (600, 47922), (630, 45640), (652, 44100), (700, 41076), (720, 39935), (735, 39120), (784, 36675), (815, 35280), (840, 34230), (882, 32600), (900, 31948), (978, 29400), (980, 29340), (1008, 28525), (1050, 27384), (1141, 25200), (1176, 24450), (1200, 23961), (1225, 23472), (1260, 22820), (1304, 22050), (1400, 20538), (1467, 19600), (1470, 19560), (1575, 18256), (1630, 17640), (1680, 17115), (1764, 16300), (1800, 15974), (1956, 14700), (1960, 14670), (2100, 13692), (2205, 13040), (2282, 12600), (2352, 12225), (2445, 11760), (2450, 11736), (2520, 11410), (2608, 11025), (2800, 10269), (2934, 9800), (2940, 9780), (3150, 9128), (3260, 8820), (3423, 8400), (3528, 8150), (3600, 7987), (3675, 7824), (3912, 7350), (3920, 7335), (4075, 7056), (4200, 6846), (4410, 6520), (4564, 6300), (4890, 5880), (4900, 5868), (5040, 5705)]