239192520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 192

約数和(自身を含む): 879076800

約数和(自身を除く): 639884280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2141, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4282, 4655, 5320, 5586, 5880, 6423, 7448, 7980, 8564, 9310, 10705, 11172, 12846, 13965, 14987, 15960, 17128, 18620, 21410, 22344, 25692, 27930, 29974, 32115, 37240, 40679, 42820, 44961, 51384, 55860, 59948, 64230, 74935, 81358, 85640, 89922, 104909, 111720, 119896, 122037, 128460, 149870, 162716, 179844, 203395, 209818, 224805, 244074, 256920, 284753, 299740, 314727, 325432, 359688, 406790, 419636, 449610, 488148, 524545, 569506, 599480, 610185, 629454, 813580, 839272, 854259, 899220, 976296, 1049090, 1139012, 1220370, 1258908, 1423765, 1573635, 1627160, 1708518, 1798440, 1993271, 2098180, 2278024, 2440740, 2517816, 2847530, 3147270, 3417036, 3986542, 4196360, 4271295, 4881480, 5695060, 5979813, 6294540, 6834072, 7973084, 8542590, 9966355, 11390120, 11959626, 12589080, 15946168, 17085180, 19932710, 23919252, 29899065, 34170360, 39865420, 47838504, 59798130, 79730840, 119596260, 239192520]

約数ペア:

[(1, 239192520), (2, 119596260), (3, 79730840), (4, 59798130), (5, 47838504), (6, 39865420), (7, 34170360), (8, 29899065), (10, 23919252), (12, 19932710), (14, 17085180), (15, 15946168), (19, 12589080), (20, 11959626), (21, 11390120), (24, 9966355), (28, 8542590), (30, 7973084), (35, 6834072), (38, 6294540), (40, 5979813), (42, 5695060), (49, 4881480), (56, 4271295), (57, 4196360), (60, 3986542), (70, 3417036), (76, 3147270), (84, 2847530), (95, 2517816), (98, 2440740), (105, 2278024), (114, 2098180), (120, 1993271), (133, 1798440), (140, 1708518), (147, 1627160), (152, 1573635), (168, 1423765), (190, 1258908), (196, 1220370), (210, 1139012), (228, 1049090), (245, 976296), (266, 899220), (280, 854259), (285, 839272), (294, 813580), (380, 629454), (392, 610185), (399, 599480), (420, 569506), (456, 524545), (490, 488148), (532, 449610), (570, 419636), (588, 406790), (665, 359688), (735, 325432), (760, 314727), (798, 299740), (840, 284753), (931, 256920), (980, 244074), (1064, 224805), (1140, 209818), (1176, 203395), (1330, 179844), (1470, 162716), (1596, 149870), (1862, 128460), (1960, 122037), (1995, 119896), (2141, 111720), (2280, 104909), (2660, 89922), (2793, 85640), (2940, 81358), (3192, 74935), (3724, 64230), (3990, 59948), (4282, 55860), (4655, 51384), (5320, 44961), (5586, 42820), (5880, 40679), (6423, 37240), (7448, 32115), (7980, 29974), (8564, 27930), (9310, 25692), (10705, 22344), (11172, 21410), (12846, 18620), (13965, 17128), (14987, 15960)]