203565960

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 743904000

約数和(自身を除く): 540338040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 179, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 358, 360, 390, 405, 468, 486, 520, 537, 540, 585, 648, 702, 716, 729, 780, 810, 895, 936, 972, 1053, 1074, 1080, 1170, 1215, 1404, 1432, 1458, 1560, 1611, 1620, 1755, 1790, 1944, 2106, 2148, 2187, 2327, 2340, 2430, 2685, 2808, 2916, 3159, 3222, 3240, 3510, 3580, 3645, 4212, 4296, 4374, 4654, 4680, 4833, 4860, 5265, 5370, 5832, 6318, 6444, 6981, 7020, 7160, 7290, 8055, 8424, 8748, 9308, 9477, 9666, 9720, 10530, 10740, 10935, 11635, 12636, 12888, 13962, 14040, 14499, 14580, 15795, 16110, 17496, 18616, 18954, 19332, 20943, 21060, 21480, 21870, 23270, 24165, 25272, 27924, 28431, 28998, 29160, 31590, 32220, 34905, 37908, 38664, 41886, 42120, 43497, 43740, 46540, 47385, 48330, 55848, 56862, 57996, 62829, 63180, 64440, 69810, 72495, 75816, 83772, 86994, 87480, 93080, 94770, 96660, 104715, 113724, 115992, 125658, 126360, 130491, 139620, 142155, 144990, 167544, 173988, 188487, 189540, 193320, 209430, 217485, 227448, 251316, 260982, 279240, 284310, 289980, 314145, 347976, 376974, 379080, 391473, 418860, 434970, 502632, 521964, 565461, 568620, 579960, 628290, 652455, 753948, 782946, 837720, 869940, 942435, 1043928, 1130922, 1137240, 1256580, 1304910, 1507896, 1565892, 1696383, 1739880, 1884870, 1957365, 2261844, 2513160, 2609820, 2827305, 3131784, 3392766, 3769740, 3914730, 4523688, 5089149, 5219640, 5654610, 6785532, 7539480, 7829460, 8481915, 10178298, 11309220, 13571064, 15658920, 16963830, 20356596, 22618440, 25445745, 33927660, 40713192, 50891490, 67855320, 101782980, 203565960]

約数ペア:

[(1, 203565960), (2, 101782980), (3, 67855320), (4, 50891490), (5, 40713192), (6, 33927660), (8, 25445745), (9, 22618440), (10, 20356596), (12, 16963830), (13, 15658920), (15, 13571064), (18, 11309220), (20, 10178298), (24, 8481915), (26, 7829460), (27, 7539480), (30, 6785532), (36, 5654610), (39, 5219640), (40, 5089149), (45, 4523688), (52, 3914730), (54, 3769740), (60, 3392766), (65, 3131784), (72, 2827305), (78, 2609820), (81, 2513160), (90, 2261844), (104, 1957365), (108, 1884870), (117, 1739880), (120, 1696383), (130, 1565892), (135, 1507896), (156, 1304910), (162, 1256580), (179, 1137240), (180, 1130922), (195, 1043928), (216, 942435), (234, 869940), (243, 837720), (260, 782946), (270, 753948), (312, 652455), (324, 628290), (351, 579960), (358, 568620), (360, 565461), (390, 521964), (405, 502632), (468, 434970), (486, 418860), (520, 391473), (537, 379080), (540, 376974), (585, 347976), (648, 314145), (702, 289980), (716, 284310), (729, 279240), (780, 260982), (810, 251316), (895, 227448), (936, 217485), (972, 209430), (1053, 193320), (1074, 189540), (1080, 188487), (1170, 173988), (1215, 167544), (1404, 144990), (1432, 142155), (1458, 139620), (1560, 130491), (1611, 126360), (1620, 125658), (1755, 115992), (1790, 113724), (1944, 104715), (2106, 96660), (2148, 94770), (2187, 93080), (2327, 87480), (2340, 86994), (2430, 83772), (2685, 75816), (2808, 72495), (2916, 69810), (3159, 64440), (3222, 63180), (3240, 62829), (3510, 57996), (3580, 56862), (3645, 55848), (4212, 48330), (4296, 47385), (4374, 46540), (4654, 43740), (4680, 43497), (4833, 42120), (4860, 41886), (5265, 38664), (5370, 37908), (5832, 34905), (6318, 32220), (6444, 31590), (6981, 29160), (7020, 28998), (7160, 28431), (7290, 27924), (8055, 25272), (8424, 24165), (8748, 23270), (9308, 21870), (9477, 21480), (9666, 21060), (9720, 20943), (10530, 19332), (10740, 18954), (10935, 18616), (11635, 17496), (12636, 16110), (12888, 15795), (13962, 14580), (14040, 14499)]