299309280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 192

約数和(自身を含む): 1020418560

約数和(自身を除く): 721109280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 887, 888, 912, 1110, 1140, 1184, 1406, 1480, 1520, 1774, 1776, 1824, 2109, 2220, 2280, 2661, 2812, 2960, 3040, 3515, 3548, 3552, 4218, 4435, 4440, 4560, 5322, 5624, 5920, 7030, 7096, 8436, 8870, 8880, 9120, 10545, 10644, 11248, 13305, 14060, 14192, 16853, 16872, 17740, 17760, 21090, 21288, 22496, 26610, 28120, 28384, 32819, 33706, 33744, 35480, 42180, 42576, 50559, 53220, 56240, 65638, 67412, 67488, 70960, 84265, 84360, 85152, 98457, 101118, 106440, 112480, 131276, 134824, 141920, 164095, 168530, 168720, 196914, 202236, 212880, 252795, 262552, 269648, 328190, 337060, 337440, 393828, 404472, 425760, 492285, 505590, 525104, 539296, 623561, 656380, 674120, 787656, 808944, 984570, 1011180, 1050208, 1247122, 1312760, 1348240, 1575312, 1617888, 1870683, 1969140, 2022360, 2494244, 2625520, 2696480, 3117805, 3150624, 3741366, 3938280, 4044720, 4988488, 5251040, 6235610, 7482732, 7876560, 8089440, 9353415, 9976976, 12471220, 14965464, 15753120, 18706830, 19953952, 24942440, 29930928, 37413660, 49884880, 59861856, 74827320, 99769760, 149654640, 299309280]

約数ペア:

[(1, 299309280), (2, 149654640), (3, 99769760), (4, 74827320), (5, 59861856), (6, 49884880), (8, 37413660), (10, 29930928), (12, 24942440), (15, 19953952), (16, 18706830), (19, 15753120), (20, 14965464), (24, 12471220), (30, 9976976), (32, 9353415), (37, 8089440), (38, 7876560), (40, 7482732), (48, 6235610), (57, 5251040), (60, 4988488), (74, 4044720), (76, 3938280), (80, 3741366), (95, 3150624), (96, 3117805), (111, 2696480), (114, 2625520), (120, 2494244), (148, 2022360), (152, 1969140), (160, 1870683), (185, 1617888), (190, 1575312), (222, 1348240), (228, 1312760), (240, 1247122), (285, 1050208), (296, 1011180), (304, 984570), (370, 808944), (380, 787656), (444, 674120), (456, 656380), (480, 623561), (555, 539296), (570, 525104), (592, 505590), (608, 492285), (703, 425760), (740, 404472), (760, 393828), (887, 337440), (888, 337060), (912, 328190), (1110, 269648), (1140, 262552), (1184, 252795), (1406, 212880), (1480, 202236), (1520, 196914), (1774, 168720), (1776, 168530), (1824, 164095), (2109, 141920), (2220, 134824), (2280, 131276), (2661, 112480), (2812, 106440), (2960, 101118), (3040, 98457), (3515, 85152), (3548, 84360), (3552, 84265), (4218, 70960), (4435, 67488), (4440, 67412), (4560, 65638), (5322, 56240), (5624, 53220), (5920, 50559), (7030, 42576), (7096, 42180), (8436, 35480), (8870, 33744), (8880, 33706), (9120, 32819), (10545, 28384), (10644, 28120), (11248, 26610), (13305, 22496), (14060, 21288), (14192, 21090), (16853, 17760), (16872, 17740)]