668851635960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{219017}}^1$

素因数の和:219550

約数の個数: 192

約数和(自身を含む): 2306259540000

約数和(自身を除く): 1637407904040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 499, 510, 612, 680, 765, 998, 1020, 1224, 1497, 1530, 1996, 2040, 2495, 2994, 3060, 3992, 4491, 4990, 5988, 6120, 7485, 8483, 8982, 9980, 11976, 14970, 16966, 17964, 19960, 22455, 25449, 29940, 33932, 35928, 42415, 44910, 50898, 59880, 67864, 76347, 84830, 89820, 101796, 127245, 152694, 169660, 179640, 203592, 219017, 254490, 305388, 339320, 381735, 438034, 508980, 610776, 657051, 763470, 876068, 1017960, 1095085, 1314102, 1526940, 1752136, 1971153, 2190170, 2628204, 3053880, 3285255, 3723289, 3942306, 4380340, 5256408, 6570510, 7446578, 7884612, 8760680, 9855765, 11169867, 13141020, 14893156, 15769224, 18616445, 19711530, 22339734, 26282040, 29786312, 33509601, 37232890, 39423060, 44679468, 55849335, 67019202, 74465780, 78846120, 89358936, 109289483, 111698670, 134038404, 148931560, 167548005, 218578966, 223397340, 268076808, 327868449, 335096010, 437157932, 446794680, 546447415, 655736898, 670192020, 874315864, 983605347, 1092894830, 1311473796, 1340384040, 1639342245, 1857921211, 1967210694, 2185789660, 2622947592, 3278684490, 3715842422, 3934421388, 4371579320, 4918026735, 5573763633, 6557368980, 7431684844, 7868842776, 9289606055, 9836053470, 11147527266, 13114737960, 14863369688, 16721290899, 18579212110, 19672106940, 22295054532, 27868818165, 33442581798, 37158424220, 39344213880, 44590109064, 55737636330, 66885163596, 74316848440, 83606454495, 111475272660, 133770327192, 167212908990, 222950545320, 334425817980, 668851635960]

約数ペア:

[(1, 668851635960), (2, 334425817980), (3, 222950545320), (4, 167212908990), (5, 133770327192), (6, 111475272660), (8, 83606454495), (9, 74316848440), (10, 66885163596), (12, 55737636330), (15, 44590109064), (17, 39344213880), (18, 37158424220), (20, 33442581798), (24, 27868818165), (30, 22295054532), (34, 19672106940), (36, 18579212110), (40, 16721290899), (45, 14863369688), (51, 13114737960), (60, 11147527266), (68, 9836053470), (72, 9289606055), (85, 7868842776), (90, 7431684844), (102, 6557368980), (120, 5573763633), (136, 4918026735), (153, 4371579320), (170, 3934421388), (180, 3715842422), (204, 3278684490), (255, 2622947592), (306, 2185789660), (340, 1967210694), (360, 1857921211), (408, 1639342245), (499, 1340384040), (510, 1311473796), (612, 1092894830), (680, 983605347), (765, 874315864), (998, 670192020), (1020, 655736898), (1224, 546447415), (1497, 446794680), (1530, 437157932), (1996, 335096010), (2040, 327868449), (2495, 268076808), (2994, 223397340), (3060, 218578966), (3992, 167548005), (4491, 148931560), (4990, 134038404), (5988, 111698670), (6120, 109289483), (7485, 89358936), (8483, 78846120), (8982, 74465780), (9980, 67019202), (11976, 55849335), (14970, 44679468), (16966, 39423060), (17964, 37232890), (19960, 33509601), (22455, 29786312), (25449, 26282040), (29940, 22339734), (33932, 19711530), (35928, 18616445), (42415, 15769224), (44910, 14893156), (50898, 13141020), (59880, 11169867), (67864, 9855765), (76347, 8760680), (84830, 7884612), (89820, 7446578), (101796, 6570510), (127245, 5256408), (152694, 4380340), (169660, 3942306), (179640, 3723289), (203592, 3285255), (219017, 3053880), (254490, 2628204), (305388, 2190170), (339320, 1971153), (381735, 1752136), (438034, 1526940), (508980, 1314102), (610776, 1095085), (657051, 1017960), (763470, 876068)]