204028560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 738167040

約数和(自身を除く): 534138480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 211, 237, 240, 255, 272, 306, 316, 340, 360, 395, 408, 422, 474, 510, 612, 632, 633, 680, 711, 720, 765, 790, 816, 844, 948, 1020, 1055, 1185, 1224, 1264, 1266, 1343, 1360, 1422, 1530, 1580, 1688, 1896, 1899, 2040, 2110, 2370, 2448, 2532, 2686, 2844, 3060, 3160, 3165, 3376, 3555, 3587, 3792, 3798, 4029, 4080, 4220, 4740, 5064, 5372, 5688, 6120, 6320, 6330, 6715, 7110, 7174, 7596, 8058, 8440, 9480, 9495, 10128, 10744, 10761, 11376, 12087, 12240, 12660, 13430, 14220, 14348, 15192, 16116, 16669, 16880, 17935, 18960, 18990, 20145, 21488, 21522, 24174, 25320, 26860, 28440, 28696, 30384, 32232, 32283, 33338, 35870, 37980, 40290, 43044, 48348, 50007, 50640, 53720, 53805, 56880, 57392, 60435, 64464, 64566, 66676, 71740, 75960, 80580, 83345, 86088, 96696, 100014, 107440, 107610, 120870, 129132, 133352, 143480, 150021, 151920, 161160, 161415, 166690, 172176, 193392, 200028, 215220, 241740, 250035, 258264, 266704, 283373, 286960, 300042, 322320, 322830, 333380, 400056, 430440, 483480, 500070, 516528, 566746, 600084, 645660, 666760, 750105, 800112, 850119, 860880, 966960, 1000140, 1133492, 1200168, 1291320, 1333520, 1416865, 1500210, 1700238, 2000280, 2266984, 2400336, 2550357, 2582640, 2833730, 3000420, 3400476, 4000560, 4250595, 4533968, 5100714, 5667460, 6000840, 6800952, 8501190, 10201428, 11334920, 12001680, 12751785, 13601904, 17002380, 20402856, 22669840, 25503570, 34004760, 40805712, 51007140, 68009520, 102014280, 204028560]

約数ペア:

[(1, 204028560), (2, 102014280), (3, 68009520), (4, 51007140), (5, 40805712), (6, 34004760), (8, 25503570), (9, 22669840), (10, 20402856), (12, 17002380), (15, 13601904), (16, 12751785), (17, 12001680), (18, 11334920), (20, 10201428), (24, 8501190), (30, 6800952), (34, 6000840), (36, 5667460), (40, 5100714), (45, 4533968), (48, 4250595), (51, 4000560), (60, 3400476), (68, 3000420), (72, 2833730), (79, 2582640), (80, 2550357), (85, 2400336), (90, 2266984), (102, 2000280), (120, 1700238), (136, 1500210), (144, 1416865), (153, 1333520), (158, 1291320), (170, 1200168), (180, 1133492), (204, 1000140), (211, 966960), (237, 860880), (240, 850119), (255, 800112), (272, 750105), (306, 666760), (316, 645660), (340, 600084), (360, 566746), (395, 516528), (408, 500070), (422, 483480), (474, 430440), (510, 400056), (612, 333380), (632, 322830), (633, 322320), (680, 300042), (711, 286960), (720, 283373), (765, 266704), (790, 258264), (816, 250035), (844, 241740), (948, 215220), (1020, 200028), (1055, 193392), (1185, 172176), (1224, 166690), (1264, 161415), (1266, 161160), (1343, 151920), (1360, 150021), (1422, 143480), (1530, 133352), (1580, 129132), (1688, 120870), (1896, 107610), (1899, 107440), (2040, 100014), (2110, 96696), (2370, 86088), (2448, 83345), (2532, 80580), (2686, 75960), (2844, 71740), (3060, 66676), (3160, 64566), (3165, 64464), (3376, 60435), (3555, 57392), (3587, 56880), (3792, 53805), (3798, 53720), (4029, 50640), (4080, 50007), (4220, 48348), (4740, 43044), (5064, 40290), (5372, 37980), (5688, 35870), (6120, 33338), (6320, 32283), (6330, 32232), (6715, 30384), (7110, 28696), (7174, 28440), (7596, 26860), (8058, 25320), (8440, 24174), (9480, 21522), (9495, 21488), (10128, 20145), (10744, 18990), (10761, 18960), (11376, 17935), (12087, 16880), (12240, 16669), (12660, 16116), (13430, 15192), (14220, 14348)]