121720536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 409651200

約数和(自身を除く): 287930664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 223, 228, 252, 266, 342, 361, 378, 399, 446, 456, 504, 513, 532, 669, 684, 722, 756, 798, 892, 1026, 1064, 1083, 1197, 1338, 1368, 1444, 1512, 1561, 1596, 1784, 2007, 2052, 2166, 2394, 2527, 2676, 2888, 3122, 3192, 3249, 3591, 4014, 4104, 4237, 4332, 4683, 4788, 5054, 5352, 6021, 6244, 6498, 7182, 7581, 8028, 8474, 8664, 9366, 9576, 9747, 10108, 12042, 12488, 12711, 12996, 14049, 14364, 15162, 16056, 16948, 18732, 19494, 20216, 22743, 24084, 25422, 25992, 28098, 28728, 29659, 30324, 33896, 37464, 38133, 38988, 42147, 45486, 48168, 50844, 56196, 59318, 60648, 68229, 76266, 77976, 80503, 84294, 88977, 90972, 101688, 112392, 114399, 118636, 136458, 152532, 161006, 168588, 177954, 181944, 228798, 237272, 241509, 266931, 272916, 305064, 322012, 337176, 355908, 457596, 483018, 533862, 545832, 563521, 644024, 711816, 724527, 800793, 915192, 966036, 1067724, 1127042, 1449054, 1601586, 1690563, 1932072, 2135448, 2173581, 2254084, 2898108, 3203172, 3381126, 4347162, 4508168, 5071689, 5796216, 6406344, 6762252, 8694324, 10143378, 13524504, 15215067, 17388648, 20286756, 30430134, 40573512, 60860268, 121720536]

約数ペア:

[(1, 121720536), (2, 60860268), (3, 40573512), (4, 30430134), (6, 20286756), (7, 17388648), (8, 15215067), (9, 13524504), (12, 10143378), (14, 8694324), (18, 6762252), (19, 6406344), (21, 5796216), (24, 5071689), (27, 4508168), (28, 4347162), (36, 3381126), (38, 3203172), (42, 2898108), (54, 2254084), (56, 2173581), (57, 2135448), (63, 1932072), (72, 1690563), (76, 1601586), (84, 1449054), (108, 1127042), (114, 1067724), (126, 966036), (133, 915192), (152, 800793), (168, 724527), (171, 711816), (189, 644024), (216, 563521), (223, 545832), (228, 533862), (252, 483018), (266, 457596), (342, 355908), (361, 337176), (378, 322012), (399, 305064), (446, 272916), (456, 266931), (504, 241509), (513, 237272), (532, 228798), (669, 181944), (684, 177954), (722, 168588), (756, 161006), (798, 152532), (892, 136458), (1026, 118636), (1064, 114399), (1083, 112392), (1197, 101688), (1338, 90972), (1368, 88977), (1444, 84294), (1512, 80503), (1561, 77976), (1596, 76266), (1784, 68229), (2007, 60648), (2052, 59318), (2166, 56196), (2394, 50844), (2527, 48168), (2676, 45486), (2888, 42147), (3122, 38988), (3192, 38133), (3249, 37464), (3591, 33896), (4014, 30324), (4104, 29659), (4237, 28728), (4332, 28098), (4683, 25992), (4788, 25422), (5054, 24084), (5352, 22743), (6021, 20216), (6244, 19494), (6498, 18732), (7182, 16948), (7581, 16056), (8028, 15162), (8474, 14364), (8664, 14049), (9366, 12996), (9576, 12711), (9747, 12488), (10108, 12042)]