54235440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 227128320

約数和(自身を除く): 172892880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 211, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 422, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 633, 680, 714, 720, 756, 765, 816, 840, 844, 918, 945, 952, 1008, 1020, 1055, 1071, 1080, 1190, 1224, 1260, 1266, 1360, 1428, 1477, 1512, 1530, 1680, 1688, 1785, 1836, 1890, 1899, 1904, 2040, 2110, 2142, 2160, 2295, 2380, 2448, 2520, 2532, 2856, 2954, 3024, 3060, 3165, 3213, 3376, 3570, 3587, 3672, 3780, 3798, 4080, 4220, 4284, 4431, 4590, 4760, 5040, 5064, 5355, 5697, 5712, 5908, 6120, 6330, 6426, 7140, 7174, 7344, 7385, 7560, 7596, 8440, 8568, 8862, 9180, 9495, 9520, 10128, 10710, 10761, 11394, 11816, 12240, 12660, 12852, 13293, 14280, 14348, 14770, 15120, 15192, 16065, 16880, 17136, 17724, 17935, 18360, 18990, 21420, 21522, 22155, 22788, 23632, 25109, 25320, 25704, 26586, 28485, 28560, 28696, 29540, 30384, 32130, 32283, 35448, 35870, 36720, 37980, 39879, 42840, 43044, 44310, 45576, 50218, 50640, 51408, 53172, 53805, 56970, 57392, 59080, 64260, 64566, 66465, 70896, 71740, 75327, 75960, 79758, 85680, 86088, 88620, 91152, 96849, 100436, 106344, 107610, 113940, 118160, 125545, 128520, 129132, 132930, 143480, 150654, 151920, 159516, 161415, 172176, 177240, 193698, 199395, 200872, 212688, 215220, 225981, 227880, 251090, 257040, 258264, 265860, 286960, 301308, 319032, 322830, 354480, 376635, 387396, 398790, 401744, 430440, 451962, 455760, 484245, 502180, 516528, 531720, 602616, 638064, 645660, 677943, 753270, 774792, 797580, 860880, 903924, 968490, 1004360, 1063440, 1129905, 1205232, 1291320, 1355886, 1506540, 1549584, 1595160, 1807848, 1936980, 2008720, 2259810, 2582640, 2711772, 3013080, 3190320, 3389715, 3615696, 3873960, 4519620, 5423544, 6026160, 6779430, 7747920, 9039240, 10847088, 13558860, 18078480, 27117720, 54235440]

約数ペア:

[(1, 54235440), (2, 27117720), (3, 18078480), (4, 13558860), (5, 10847088), (6, 9039240), (7, 7747920), (8, 6779430), (9, 6026160), (10, 5423544), (12, 4519620), (14, 3873960), (15, 3615696), (16, 3389715), (17, 3190320), (18, 3013080), (20, 2711772), (21, 2582640), (24, 2259810), (27, 2008720), (28, 1936980), (30, 1807848), (34, 1595160), (35, 1549584), (36, 1506540), (40, 1355886), (42, 1291320), (45, 1205232), (48, 1129905), (51, 1063440), (54, 1004360), (56, 968490), (60, 903924), (63, 860880), (68, 797580), (70, 774792), (72, 753270), (80, 677943), (84, 645660), (85, 638064), (90, 602616), (102, 531720), (105, 516528), (108, 502180), (112, 484245), (119, 455760), (120, 451962), (126, 430440), (135, 401744), (136, 398790), (140, 387396), (144, 376635), (153, 354480), (168, 322830), (170, 319032), (180, 301308), (189, 286960), (204, 265860), (210, 258264), (211, 257040), (216, 251090), (238, 227880), (240, 225981), (252, 215220), (255, 212688), (270, 200872), (272, 199395), (280, 193698), (306, 177240), (315, 172176), (336, 161415), (340, 159516), (357, 151920), (360, 150654), (378, 143480), (408, 132930), (420, 129132), (422, 128520), (432, 125545), (459, 118160), (476, 113940), (504, 107610), (510, 106344), (540, 100436), (560, 96849), (595, 91152), (612, 88620), (630, 86088), (633, 85680), (680, 79758), (714, 75960), (720, 75327), (756, 71740), (765, 70896), (816, 66465), (840, 64566), (844, 64260), (918, 59080), (945, 57392), (952, 56970), (1008, 53805), (1020, 53172), (1055, 51408), (1071, 50640), (1080, 50218), (1190, 45576), (1224, 44310), (1260, 43044), (1266, 42840), (1360, 39879), (1428, 37980), (1477, 36720), (1512, 35870), (1530, 35448), (1680, 32283), (1688, 32130), (1785, 30384), (1836, 29540), (1890, 28696), (1899, 28560), (1904, 28485), (2040, 26586), (2110, 25704), (2142, 25320), (2160, 25109), (2295, 23632), (2380, 22788), (2448, 22155), (2520, 21522), (2532, 21420), (2856, 18990), (2954, 18360), (3024, 17935), (3060, 17724), (3165, 17136), (3213, 16880), (3376, 16065), (3570, 15192), (3587, 15120), (3672, 14770), (3780, 14348), (3798, 14280), (4080, 13293), (4220, 12852), (4284, 12660), (4431, 12240), (4590, 11816), (4760, 11394), (5040, 10761), (5064, 10710), (5355, 10128), (5697, 9520), (5712, 9495), (5908, 9180), (6120, 8862), (6330, 8568), (6426, 8440), (7140, 7596), (7174, 7560), (7344, 7385)]