190286640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2227

約数の個数: 120

約数和(自身を含む): 644387328

約数和(自身を除く): 454100688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2081, 2286, 2540, 3048, 3810, 4162, 4572, 5080, 5715, 6096, 6243, 7620, 8324, 9144, 10160, 10405, 11430, 12486, 15240, 16648, 18288, 18729, 20810, 22860, 24972, 30480, 31215, 33296, 37458, 41620, 45720, 49944, 62430, 74916, 83240, 91440, 93645, 99888, 124860, 149832, 166480, 187290, 249720, 264287, 299664, 374580, 499440, 528574, 749160, 792861, 1057148, 1321435, 1498320, 1585722, 2114296, 2378583, 2642870, 3171444, 3964305, 4228592, 4757166, 5285740, 6342888, 7928610, 9514332, 10571480, 11892915, 12685776, 15857220, 19028664, 21142960, 23785830, 31714440, 38057328, 47571660, 63428880, 95143320, 190286640]

約数ペア:

[(1, 190286640), (2, 95143320), (3, 63428880), (4, 47571660), (5, 38057328), (6, 31714440), (8, 23785830), (9, 21142960), (10, 19028664), (12, 15857220), (15, 12685776), (16, 11892915), (18, 10571480), (20, 9514332), (24, 7928610), (30, 6342888), (36, 5285740), (40, 4757166), (45, 4228592), (48, 3964305), (60, 3171444), (72, 2642870), (80, 2378583), (90, 2114296), (120, 1585722), (127, 1498320), (144, 1321435), (180, 1057148), (240, 792861), (254, 749160), (360, 528574), (381, 499440), (508, 374580), (635, 299664), (720, 264287), (762, 249720), (1016, 187290), (1143, 166480), (1270, 149832), (1524, 124860), (1905, 99888), (2032, 93645), (2081, 91440), (2286, 83240), (2540, 74916), (3048, 62430), (3810, 49944), (4162, 45720), (4572, 41620), (5080, 37458), (5715, 33296), (6096, 31215), (6243, 30480), (7620, 24972), (8324, 22860), (9144, 20810), (10160, 18729), (10405, 18288), (11430, 16648), (12486, 15240)]