207867840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 716304384

約数和(自身を除く): 508436544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 271, 272, 282, 320, 340, 376, 408, 470, 480, 510, 542, 544, 564, 680, 705, 752, 799, 813, 816, 940, 960, 1020, 1084, 1088, 1128, 1355, 1360, 1410, 1504, 1598, 1626, 1632, 1880, 2040, 2168, 2256, 2397, 2710, 2720, 2820, 3008, 3196, 3252, 3264, 3760, 3995, 4065, 4080, 4336, 4512, 4607, 4794, 5420, 5440, 5640, 6392, 6504, 7520, 7990, 8130, 8160, 8672, 9024, 9214, 9588, 10840, 11280, 11985, 12737, 12784, 13008, 13821, 15040, 15980, 16260, 16320, 17344, 18428, 19176, 21680, 22560, 23035, 23970, 25474, 25568, 26016, 27642, 31960, 32520, 36856, 38211, 38352, 43360, 45120, 46070, 47940, 50948, 51136, 52032, 55284, 63685, 63920, 65040, 69105, 73712, 76422, 76704, 86720, 92140, 95880, 101896, 110568, 127370, 127840, 130080, 138210, 147424, 152844, 153408, 184280, 191055, 191760, 203792, 216529, 221136, 254740, 255680, 260160, 276420, 294848, 305688, 368560, 382110, 383520, 407584, 433058, 442272, 509480, 552840, 611376, 649587, 737120, 764220, 767040, 815168, 866116, 884544, 1018960, 1082645, 1105680, 1222752, 1299174, 1474240, 1528440, 1732232, 2037920, 2165290, 2211360, 2445504, 2598348, 3056880, 3247935, 3464464, 4075840, 4330580, 4422720, 5196696, 6113760, 6495870, 6928928, 8661160, 10393392, 12227520, 12991740, 13857856, 17322320, 20786784, 25983480, 34644640, 41573568, 51966960, 69289280, 103933920, 207867840]

約数ペア:

[(1, 207867840), (2, 103933920), (3, 69289280), (4, 51966960), (5, 41573568), (6, 34644640), (8, 25983480), (10, 20786784), (12, 17322320), (15, 13857856), (16, 12991740), (17, 12227520), (20, 10393392), (24, 8661160), (30, 6928928), (32, 6495870), (34, 6113760), (40, 5196696), (47, 4422720), (48, 4330580), (51, 4075840), (60, 3464464), (64, 3247935), (68, 3056880), (80, 2598348), (85, 2445504), (94, 2211360), (96, 2165290), (102, 2037920), (120, 1732232), (136, 1528440), (141, 1474240), (160, 1299174), (170, 1222752), (188, 1105680), (192, 1082645), (204, 1018960), (235, 884544), (240, 866116), (255, 815168), (271, 767040), (272, 764220), (282, 737120), (320, 649587), (340, 611376), (376, 552840), (408, 509480), (470, 442272), (480, 433058), (510, 407584), (542, 383520), (544, 382110), (564, 368560), (680, 305688), (705, 294848), (752, 276420), (799, 260160), (813, 255680), (816, 254740), (940, 221136), (960, 216529), (1020, 203792), (1084, 191760), (1088, 191055), (1128, 184280), (1355, 153408), (1360, 152844), (1410, 147424), (1504, 138210), (1598, 130080), (1626, 127840), (1632, 127370), (1880, 110568), (2040, 101896), (2168, 95880), (2256, 92140), (2397, 86720), (2710, 76704), (2720, 76422), (2820, 73712), (3008, 69105), (3196, 65040), (3252, 63920), (3264, 63685), (3760, 55284), (3995, 52032), (4065, 51136), (4080, 50948), (4336, 47940), (4512, 46070), (4607, 45120), (4794, 43360), (5420, 38352), (5440, 38211), (5640, 36856), (6392, 32520), (6504, 31960), (7520, 27642), (7990, 26016), (8130, 25568), (8160, 25474), (8672, 23970), (9024, 23035), (9214, 22560), (9588, 21680), (10840, 19176), (11280, 18428), (11985, 17344), (12737, 16320), (12784, 16260), (13008, 15980), (13821, 15040)]