189088380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4300

約数の個数: 144

約数和(自身を含む): 650351520

約数和(自身を除く): 461263140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4253, 4446, 4940, 7410, 8506, 8892, 11115, 12759, 14820, 17012, 21265, 22230, 25518, 38277, 42530, 44460, 51036, 55289, 63795, 76554, 80807, 85060, 110578, 127590, 153108, 161614, 165867, 191385, 221156, 242421, 255180, 276445, 323228, 331734, 382770, 404035, 484842, 497601, 552890, 663468, 727263, 765540, 808070, 829335, 969684, 995202, 1050491, 1105780, 1212105, 1454526, 1616140, 1658670, 1990404, 2100982, 2424210, 2488005, 2909052, 3151473, 3317340, 3636315, 4201964, 4848420, 4976010, 5252455, 6302946, 7272630, 9454419, 9952020, 10504910, 12605892, 14545260, 15757365, 18908838, 21009820, 31514730, 37817676, 47272095, 63029460, 94544190, 189088380]

約数ペア:

[(1, 189088380), (2, 94544190), (3, 63029460), (4, 47272095), (5, 37817676), (6, 31514730), (9, 21009820), (10, 18908838), (12, 15757365), (13, 14545260), (15, 12605892), (18, 10504910), (19, 9952020), (20, 9454419), (26, 7272630), (30, 6302946), (36, 5252455), (38, 4976010), (39, 4848420), (45, 4201964), (52, 3636315), (57, 3317340), (60, 3151473), (65, 2909052), (76, 2488005), (78, 2424210), (90, 2100982), (95, 1990404), (114, 1658670), (117, 1616140), (130, 1454526), (156, 1212105), (171, 1105780), (180, 1050491), (190, 995202), (195, 969684), (228, 829335), (234, 808070), (247, 765540), (260, 727263), (285, 663468), (342, 552890), (380, 497601), (390, 484842), (468, 404035), (494, 382770), (570, 331734), (585, 323228), (684, 276445), (741, 255180), (780, 242421), (855, 221156), (988, 191385), (1140, 165867), (1170, 161614), (1235, 153108), (1482, 127590), (1710, 110578), (2223, 85060), (2340, 80807), (2470, 76554), (2964, 63795), (3420, 55289), (3705, 51036), (4253, 44460), (4446, 42530), (4940, 38277), (7410, 25518), (8506, 22230), (8892, 21265), (11115, 17012), (12759, 14820)]