181474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2393

約数の個数: 160

約数和(自身を含む): 627281280

約数和(自身を除く): 445806960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2341, 2584, 3230, 3876, 4080, 4560, 4682, 4845, 5168, 6460, 7023, 7752, 9364, 9690, 11705, 12920, 14046, 15504, 18728, 19380, 23410, 25840, 28092, 35115, 37456, 38760, 39797, 44479, 46820, 56184, 70230, 77520, 79594, 88958, 93640, 112368, 119391, 133437, 140460, 159188, 177916, 187280, 198985, 222395, 238782, 266874, 280920, 318376, 355832, 397970, 444790, 477564, 533748, 561840, 596955, 636752, 667185, 711664, 756143, 795940, 889580, 955128, 1067496, 1193910, 1334370, 1512286, 1591880, 1779160, 1910256, 2134992, 2268429, 2387820, 2668740, 3024572, 3183760, 3558320, 3780715, 4536858, 4775640, 5337480, 6049144, 7561430, 9073716, 9551280, 10674960, 11342145, 12098288, 15122860, 18147432, 22684290, 30245720, 36294864, 45368580, 60491440, 90737160, 181474320]

約数ペア:

[(1, 181474320), (2, 90737160), (3, 60491440), (4, 45368580), (5, 36294864), (6, 30245720), (8, 22684290), (10, 18147432), (12, 15122860), (15, 12098288), (16, 11342145), (17, 10674960), (19, 9551280), (20, 9073716), (24, 7561430), (30, 6049144), (34, 5337480), (38, 4775640), (40, 4536858), (48, 3780715), (51, 3558320), (57, 3183760), (60, 3024572), (68, 2668740), (76, 2387820), (80, 2268429), (85, 2134992), (95, 1910256), (102, 1779160), (114, 1591880), (120, 1512286), (136, 1334370), (152, 1193910), (170, 1067496), (190, 955128), (204, 889580), (228, 795940), (240, 756143), (255, 711664), (272, 667185), (285, 636752), (304, 596955), (323, 561840), (340, 533748), (380, 477564), (408, 444790), (456, 397970), (510, 355832), (570, 318376), (646, 280920), (680, 266874), (760, 238782), (816, 222395), (912, 198985), (969, 187280), (1020, 177916), (1140, 159188), (1292, 140460), (1360, 133437), (1520, 119391), (1615, 112368), (1938, 93640), (2040, 88958), (2280, 79594), (2341, 77520), (2584, 70230), (3230, 56184), (3876, 46820), (4080, 44479), (4560, 39797), (4682, 38760), (4845, 37456), (5168, 35115), (6460, 28092), (7023, 25840), (7752, 23410), (9364, 19380), (9690, 18728), (11705, 15504), (12920, 14046)]