138454140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 454970880

約数和(自身を除く): 316516740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 61, 66, 76, 95, 110, 114, 122, 132, 165, 181, 183, 190, 209, 220, 228, 244, 285, 305, 330, 362, 366, 380, 418, 543, 570, 610, 627, 660, 671, 724, 732, 836, 905, 915, 1045, 1086, 1140, 1159, 1220, 1254, 1342, 1810, 1830, 1991, 2013, 2090, 2172, 2318, 2508, 2684, 2715, 3135, 3355, 3439, 3477, 3620, 3660, 3982, 4026, 4180, 4636, 5430, 5795, 5973, 6270, 6710, 6878, 6954, 7964, 8052, 9955, 10065, 10317, 10860, 11041, 11590, 11946, 12540, 12749, 13420, 13756, 13908, 17195, 17385, 19910, 20130, 20634, 22082, 23180, 23892, 25498, 29865, 33123, 34390, 34770, 37829, 38247, 39820, 40260, 41268, 44164, 50996, 51585, 55205, 59730, 63745, 66246, 68780, 69540, 75658, 76494, 103170, 110410, 113487, 119460, 121451, 127490, 132492, 151316, 152988, 165615, 189145, 191235, 206340, 209779, 220820, 226974, 242902, 254980, 331230, 364353, 378290, 382470, 419558, 453948, 485804, 567435, 607255, 629337, 662460, 728706, 756580, 764940, 839116, 1048895, 1134870, 1214510, 1258674, 1457412, 1821765, 2097790, 2269740, 2307569, 2429020, 2517348, 3146685, 3643530, 4195580, 4615138, 6293370, 6922707, 7287060, 9230276, 11537845, 12586740, 13845414, 23075690, 27690828, 34613535, 46151380, 69227070, 138454140]

約数ペア:

[(1, 138454140), (2, 69227070), (3, 46151380), (4, 34613535), (5, 27690828), (6, 23075690), (10, 13845414), (11, 12586740), (12, 11537845), (15, 9230276), (19, 7287060), (20, 6922707), (22, 6293370), (30, 4615138), (33, 4195580), (38, 3643530), (44, 3146685), (55, 2517348), (57, 2429020), (60, 2307569), (61, 2269740), (66, 2097790), (76, 1821765), (95, 1457412), (110, 1258674), (114, 1214510), (122, 1134870), (132, 1048895), (165, 839116), (181, 764940), (183, 756580), (190, 728706), (209, 662460), (220, 629337), (228, 607255), (244, 567435), (285, 485804), (305, 453948), (330, 419558), (362, 382470), (366, 378290), (380, 364353), (418, 331230), (543, 254980), (570, 242902), (610, 226974), (627, 220820), (660, 209779), (671, 206340), (724, 191235), (732, 189145), (836, 165615), (905, 152988), (915, 151316), (1045, 132492), (1086, 127490), (1140, 121451), (1159, 119460), (1220, 113487), (1254, 110410), (1342, 103170), (1810, 76494), (1830, 75658), (1991, 69540), (2013, 68780), (2090, 66246), (2172, 63745), (2318, 59730), (2508, 55205), (2684, 51585), (2715, 50996), (3135, 44164), (3355, 41268), (3439, 40260), (3477, 39820), (3620, 38247), (3660, 37829), (3982, 34770), (4026, 34390), (4180, 33123), (4636, 29865), (5430, 25498), (5795, 23892), (5973, 23180), (6270, 22082), (6710, 20634), (6878, 20130), (6954, 19910), (7964, 17385), (8052, 17195), (9955, 13908), (10065, 13756), (10317, 13420), (10860, 12749), (11041, 12540), (11590, 11946)]