285020640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 192

約数和(自身を含む): 1056525120

約数和(自身を除く): 771504480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 3881, 4080, 4320, 4590, 4896, 6120, 7344, 7762, 8160, 9180, 11643, 12240, 14688, 15524, 18360, 19405, 23286, 24480, 31048, 34929, 36720, 38810, 46572, 58215, 62096, 65977, 69858, 73440, 77620, 93144, 104787, 116430, 124192, 131954, 139716, 155240, 174645, 186288, 197931, 209574, 232860, 263908, 279432, 310480, 329885, 349290, 372576, 395862, 419148, 465720, 523935, 527816, 558864, 593793, 620960, 659770, 698580, 791724, 838296, 931440, 989655, 1047870, 1055632, 1117728, 1187586, 1319540, 1397160, 1583448, 1676592, 1781379, 1862880, 1979310, 2095740, 2111264, 2375172, 2639080, 2794320, 2968965, 3166896, 3353184, 3562758, 3958620, 4191480, 4750344, 5278160, 5588640, 5937930, 6333792, 7125516, 7917240, 8382960, 8906895, 9500688, 10556320, 11875860, 14251032, 15834480, 16765920, 17813790, 19001376, 23751720, 28502064, 31668960, 35627580, 47503440, 57004128, 71255160, 95006880, 142510320, 285020640]

約数ペア:

[(1, 285020640), (2, 142510320), (3, 95006880), (4, 71255160), (5, 57004128), (6, 47503440), (8, 35627580), (9, 31668960), (10, 28502064), (12, 23751720), (15, 19001376), (16, 17813790), (17, 16765920), (18, 15834480), (20, 14251032), (24, 11875860), (27, 10556320), (30, 9500688), (32, 8906895), (34, 8382960), (36, 7917240), (40, 7125516), (45, 6333792), (48, 5937930), (51, 5588640), (54, 5278160), (60, 4750344), (68, 4191480), (72, 3958620), (80, 3562758), (85, 3353184), (90, 3166896), (96, 2968965), (102, 2794320), (108, 2639080), (120, 2375172), (135, 2111264), (136, 2095740), (144, 1979310), (153, 1862880), (160, 1781379), (170, 1676592), (180, 1583448), (204, 1397160), (216, 1319540), (240, 1187586), (255, 1117728), (270, 1055632), (272, 1047870), (288, 989655), (306, 931440), (340, 838296), (360, 791724), (408, 698580), (432, 659770), (459, 620960), (480, 593793), (510, 558864), (540, 527816), (544, 523935), (612, 465720), (680, 419148), (720, 395862), (765, 372576), (816, 349290), (864, 329885), (918, 310480), (1020, 279432), (1080, 263908), (1224, 232860), (1360, 209574), (1440, 197931), (1530, 186288), (1632, 174645), (1836, 155240), (2040, 139716), (2160, 131954), (2295, 124192), (2448, 116430), (2720, 104787), (3060, 93144), (3672, 77620), (3881, 73440), (4080, 69858), (4320, 65977), (4590, 62096), (4896, 58215), (6120, 46572), (7344, 38810), (7762, 36720), (8160, 34929), (9180, 31048), (11643, 24480), (12240, 23286), (14688, 19405), (15524, 18360)]