203551920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 621395280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 659, 660, 702, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1318, 1320, 1404, 1430, 1485, 1560, 1584, 1716, 1755, 1872, 1977, 1980, 2145, 2160, 2288, 2340, 2376, 2574, 2636, 2640, 2808, 2860, 2970, 3120, 3295, 3432, 3510, 3861, 3954, 3960, 4290, 4680, 4752, 5148, 5272, 5616, 5720, 5931, 5940, 6435, 6590, 6864, 7020, 7249, 7722, 7908, 7920, 8567, 8580, 9360, 9885, 10296, 10544, 11440, 11862, 11880, 12870, 13180, 14040, 14498, 15444, 15816, 17134, 17160, 17793, 19305, 19770, 20592, 21747, 23724, 23760, 25701, 25740, 26360, 28080, 28996, 29655, 30888, 31632, 34268, 34320, 35586, 36245, 38610, 39540, 42835, 43494, 47448, 51402, 51480, 52720, 57992, 59310, 61776, 65241, 68536, 71172, 72490, 77103, 77220, 79080, 85670, 86988, 88965, 94237, 94896, 102804, 102960, 108735, 115984, 118620, 128505, 130482, 137072, 142344, 144980, 154206, 154440, 158160, 171340, 173976, 177930, 188474, 195723, 205608, 217470, 231309, 237240, 257010, 260964, 282711, 284688, 289960, 308412, 308880, 326205, 342680, 347952, 355860, 376948, 385515, 391446, 411216, 434940, 462618, 471185, 474480, 514020, 521928, 565422, 579920, 616824, 652410, 685360, 711720, 753896, 771030, 782892, 848133, 869880, 925236, 942370, 978615, 1028040, 1043856, 1130844, 1156545, 1233648, 1304820, 1413555, 1423440, 1507792, 1542060, 1565784, 1696266, 1739760, 1850472, 1884740, 1957230, 2056080, 2261688, 2313090, 2544399, 2609640, 2827110, 3084120, 3131568, 3392532, 3700944, 3769480, 3914460, 4240665, 4523376, 4626180, 5088798, 5219280, 5654220, 6168240, 6785064, 7538960, 7828920, 8481330, 9252360, 10177596, 11308440, 12721995, 13570128, 15657840, 16962660, 18504720, 20355192, 22616880, 25443990, 33925320, 40710384, 50887980, 67850640, 101775960, 203551920]

約数ペア:

[(1, 203551920), (2, 101775960), (3, 67850640), (4, 50887980), (5, 40710384), (6, 33925320), (8, 25443990), (9, 22616880), (10, 20355192), (11, 18504720), (12, 16962660), (13, 15657840), (15, 13570128), (16, 12721995), (18, 11308440), (20, 10177596), (22, 9252360), (24, 8481330), (26, 7828920), (27, 7538960), (30, 6785064), (33, 6168240), (36, 5654220), (39, 5219280), (40, 5088798), (44, 4626180), (45, 4523376), (48, 4240665), (52, 3914460), (54, 3769480), (55, 3700944), (60, 3392532), (65, 3131568), (66, 3084120), (72, 2827110), (78, 2609640), (80, 2544399), (88, 2313090), (90, 2261688), (99, 2056080), (104, 1957230), (108, 1884740), (110, 1850472), (117, 1739760), (120, 1696266), (130, 1565784), (132, 1542060), (135, 1507792), (143, 1423440), (144, 1413555), (156, 1304820), (165, 1233648), (176, 1156545), (180, 1130844), (195, 1043856), (198, 1028040), (208, 978615), (216, 942370), (220, 925236), (234, 869880), (240, 848133), (260, 782892), (264, 771030), (270, 753896), (286, 711720), (297, 685360), (312, 652410), (330, 616824), (351, 579920), (360, 565422), (390, 521928), (396, 514020), (429, 474480), (432, 471185), (440, 462618), (468, 434940), (495, 411216), (520, 391446), (528, 385515), (540, 376948), (572, 355860), (585, 347952), (594, 342680), (624, 326205), (659, 308880), (660, 308412), (702, 289960), (715, 284688), (720, 282711), (780, 260964), (792, 257010), (858, 237240), (880, 231309), (936, 217470), (990, 205608), (1040, 195723), (1080, 188474), (1144, 177930), (1170, 173976), (1188, 171340), (1287, 158160), (1318, 154440), (1320, 154206), (1404, 144980), (1430, 142344), (1485, 137072), (1560, 130482), (1584, 128505), (1716, 118620), (1755, 115984), (1872, 108735), (1977, 102960), (1980, 102804), (2145, 94896), (2160, 94237), (2288, 88965), (2340, 86988), (2376, 85670), (2574, 79080), (2636, 77220), (2640, 77103), (2808, 72490), (2860, 71172), (2970, 68536), (3120, 65241), (3295, 61776), (3432, 59310), (3510, 57992), (3861, 52720), (3954, 51480), (3960, 51402), (4290, 47448), (4680, 43494), (4752, 42835), (5148, 39540), (5272, 38610), (5616, 36245), (5720, 35586), (5931, 34320), (5940, 34268), (6435, 31632), (6590, 30888), (6864, 29655), (7020, 28996), (7249, 28080), (7722, 26360), (7908, 25740), (7920, 25701), (8567, 23760), (8580, 23724), (9360, 21747), (9885, 20592), (10296, 19770), (10544, 19305), (11440, 17793), (11862, 17160), (11880, 17134), (12870, 15816), (13180, 15444), (14040, 14498)]