291346470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 825897600

約数和(自身を除く): 534551130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 79, 81, 87, 90, 135, 145, 157, 158, 162, 174, 237, 261, 270, 290, 314, 395, 405, 435, 471, 474, 522, 711, 783, 785, 790, 810, 870, 942, 1185, 1305, 1413, 1422, 1566, 1570, 2133, 2291, 2349, 2355, 2370, 2610, 2826, 3555, 3915, 4239, 4266, 4553, 4582, 4698, 4710, 6399, 6873, 7065, 7110, 7830, 8478, 9106, 10665, 11455, 11745, 12403, 12717, 12798, 13659, 13746, 14130, 20619, 21195, 21330, 22765, 22910, 23490, 24806, 25434, 27318, 31995, 34365, 37209, 40977, 41238, 42390, 45530, 61857, 62015, 63585, 63990, 68295, 68730, 74418, 81954, 103095, 111627, 122931, 123714, 124030, 127170, 136590, 185571, 186045, 204885, 206190, 223254, 245862, 309285, 334881, 359687, 368793, 371142, 372090, 409770, 558135, 614655, 618570, 669762, 719374, 737586, 927855, 1004643, 1079061, 1116270, 1229310, 1674405, 1798435, 1843965, 1855710, 2009286, 2158122, 3237183, 3348810, 3596870, 3687930, 5023215, 5395305, 6474366, 9711549, 10046430, 10790610, 16185915, 19423098, 29134647, 32371830, 48557745, 58269294, 97115490, 145673235, 291346470]

約数ペア:

[(1, 291346470), (2, 145673235), (3, 97115490), (5, 58269294), (6, 48557745), (9, 32371830), (10, 29134647), (15, 19423098), (18, 16185915), (27, 10790610), (29, 10046430), (30, 9711549), (45, 6474366), (54, 5395305), (58, 5023215), (79, 3687930), (81, 3596870), (87, 3348810), (90, 3237183), (135, 2158122), (145, 2009286), (157, 1855710), (158, 1843965), (162, 1798435), (174, 1674405), (237, 1229310), (261, 1116270), (270, 1079061), (290, 1004643), (314, 927855), (395, 737586), (405, 719374), (435, 669762), (471, 618570), (474, 614655), (522, 558135), (711, 409770), (783, 372090), (785, 371142), (790, 368793), (810, 359687), (870, 334881), (942, 309285), (1185, 245862), (1305, 223254), (1413, 206190), (1422, 204885), (1566, 186045), (1570, 185571), (2133, 136590), (2291, 127170), (2349, 124030), (2355, 123714), (2370, 122931), (2610, 111627), (2826, 103095), (3555, 81954), (3915, 74418), (4239, 68730), (4266, 68295), (4553, 63990), (4582, 63585), (4698, 62015), (4710, 61857), (6399, 45530), (6873, 42390), (7065, 41238), (7110, 40977), (7830, 37209), (8478, 34365), (9106, 31995), (10665, 27318), (11455, 25434), (11745, 24806), (12403, 23490), (12717, 22910), (12798, 22765), (13659, 21330), (13746, 21195), (14130, 20619)]