198574320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6263

約数の個数: 160

約数和(自身を含む): 740666880

約数和(自身を除く): 542092560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6221, 6384, 7980, 10640, 12442, 15960, 18663, 24884, 31105, 31920, 37326, 43547, 49768, 62210, 74652, 87094, 93315, 99536, 118199, 124420, 130641, 149304, 174188, 186630, 217735, 236398, 248840, 261282, 298608, 348376, 354597, 373260, 435470, 472796, 497680, 522564, 590995, 653205, 696752, 709194, 746520, 827393, 870940, 945592, 1045128, 1181990, 1306410, 1418388, 1493040, 1654786, 1741880, 1772985, 1891184, 2090256, 2363980, 2482179, 2612820, 2836776, 3309572, 3483760, 3545970, 4136965, 4727960, 4964358, 5225640, 5673552, 6619144, 7091940, 8273930, 9455920, 9928716, 10451280, 12410895, 13238288, 14183880, 16547860, 19857432, 24821790, 28367760, 33095720, 39714864, 49643580, 66191440, 99287160, 198574320]

約数ペア:

[(1, 198574320), (2, 99287160), (3, 66191440), (4, 49643580), (5, 39714864), (6, 33095720), (7, 28367760), (8, 24821790), (10, 19857432), (12, 16547860), (14, 14183880), (15, 13238288), (16, 12410895), (19, 10451280), (20, 9928716), (21, 9455920), (24, 8273930), (28, 7091940), (30, 6619144), (35, 5673552), (38, 5225640), (40, 4964358), (42, 4727960), (48, 4136965), (56, 3545970), (57, 3483760), (60, 3309572), (70, 2836776), (76, 2612820), (80, 2482179), (84, 2363980), (95, 2090256), (105, 1891184), (112, 1772985), (114, 1741880), (120, 1654786), (133, 1493040), (140, 1418388), (152, 1306410), (168, 1181990), (190, 1045128), (210, 945592), (228, 870940), (240, 827393), (266, 746520), (280, 709194), (285, 696752), (304, 653205), (336, 590995), (380, 522564), (399, 497680), (420, 472796), (456, 435470), (532, 373260), (560, 354597), (570, 348376), (665, 298608), (760, 261282), (798, 248840), (840, 236398), (912, 217735), (1064, 186630), (1140, 174188), (1330, 149304), (1520, 130641), (1596, 124420), (1680, 118199), (1995, 99536), (2128, 93315), (2280, 87094), (2660, 74652), (3192, 62210), (3990, 49768), (4560, 43547), (5320, 37326), (6221, 31920), (6384, 31105), (7980, 24884), (10640, 18663), (12442, 15960)]