619470480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1201

約数の個数: 160

約数和(自身を含む): 2048976000

約数和(自身を除く): 1429505520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 340, 408, 447, 510, 596, 680, 745, 816, 894, 1019, 1020, 1192, 1360, 1490, 1788, 2038, 2040, 2235, 2384, 2533, 2980, 3057, 3576, 4076, 4080, 4470, 5066, 5095, 5960, 6114, 7152, 7599, 8152, 8940, 10132, 10190, 11920, 12228, 12665, 15198, 15285, 16304, 17323, 17880, 20264, 20380, 24456, 25330, 30396, 30570, 34646, 35760, 37995, 40528, 40760, 48912, 50660, 51969, 60792, 61140, 69292, 75990, 81520, 86615, 101320, 103938, 121584, 122280, 138584, 151831, 151980, 173230, 202640, 207876, 244560, 259845, 277168, 303662, 303960, 346460, 415752, 455493, 519690, 607324, 607920, 692920, 759155, 831504, 910986, 1039380, 1214648, 1385840, 1518310, 1821972, 2078760, 2277465, 2429296, 2581127, 3036620, 3643944, 4157520, 4554930, 5162254, 6073240, 7287888, 7743381, 9109860, 10324508, 12146480, 12905635, 15486762, 18219720, 20649016, 25811270, 30973524, 36439440, 38716905, 41298032, 51622540, 61947048, 77433810, 103245080, 123894096, 154867620, 206490160, 309735240, 619470480]

約数ペア:

[(1, 619470480), (2, 309735240), (3, 206490160), (4, 154867620), (5, 123894096), (6, 103245080), (8, 77433810), (10, 61947048), (12, 51622540), (15, 41298032), (16, 38716905), (17, 36439440), (20, 30973524), (24, 25811270), (30, 20649016), (34, 18219720), (40, 15486762), (48, 12905635), (51, 12146480), (60, 10324508), (68, 9109860), (80, 7743381), (85, 7287888), (102, 6073240), (120, 5162254), (136, 4554930), (149, 4157520), (170, 3643944), (204, 3036620), (240, 2581127), (255, 2429296), (272, 2277465), (298, 2078760), (340, 1821972), (408, 1518310), (447, 1385840), (510, 1214648), (596, 1039380), (680, 910986), (745, 831504), (816, 759155), (894, 692920), (1019, 607920), (1020, 607324), (1192, 519690), (1360, 455493), (1490, 415752), (1788, 346460), (2038, 303960), (2040, 303662), (2235, 277168), (2384, 259845), (2533, 244560), (2980, 207876), (3057, 202640), (3576, 173230), (4076, 151980), (4080, 151831), (4470, 138584), (5066, 122280), (5095, 121584), (5960, 103938), (6114, 101320), (7152, 86615), (7599, 81520), (8152, 75990), (8940, 69292), (10132, 61140), (10190, 60792), (11920, 51969), (12228, 50660), (12665, 48912), (15198, 40760), (15285, 40528), (16304, 37995), (17323, 35760), (17880, 34646), (20264, 30570), (20380, 30396), (24456, 25330)]