252257460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1062

約数の個数: 192

約数和(自身を含む): 888717312

約数和(自身を除く): 636459852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 983, 987, 1092, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1966, 1974, 2444, 2730, 2820, 2949, 3055, 3290, 3666, 3932, 3948, 4277, 4915, 4935, 5460, 5898, 6110, 6580, 6881, 7332, 8554, 9165, 9830, 9870, 11796, 12220, 12779, 12831, 13762, 14745, 17108, 18330, 19660, 19740, 20643, 21385, 25558, 25662, 27524, 29490, 34405, 36660, 38337, 41286, 42770, 46201, 51116, 51324, 58980, 63895, 64155, 68810, 76674, 82572, 85540, 89453, 92402, 103215, 127790, 128310, 137620, 138603, 153348, 178906, 184804, 191685, 206430, 231005, 255580, 256620, 268359, 277206, 323407, 357812, 383370, 412860, 447265, 462010, 536718, 554412, 600613, 646814, 693015, 766740, 894530, 924020, 970221, 1073436, 1201226, 1293628, 1341795, 1386030, 1617035, 1789060, 1801839, 1940442, 2402452, 2683590, 2772060, 3003065, 3234070, 3603678, 3880884, 4204291, 4851105, 5367180, 6006130, 6468140, 7207356, 8408582, 9009195, 9702210, 12012260, 12612873, 16817164, 18018390, 19404420, 21021455, 25225746, 36036780, 42042910, 50451492, 63064365, 84085820, 126128730, 252257460]

約数ペア:

[(1, 252257460), (2, 126128730), (3, 84085820), (4, 63064365), (5, 50451492), (6, 42042910), (7, 36036780), (10, 25225746), (12, 21021455), (13, 19404420), (14, 18018390), (15, 16817164), (20, 12612873), (21, 12012260), (26, 9702210), (28, 9009195), (30, 8408582), (35, 7207356), (39, 6468140), (42, 6006130), (47, 5367180), (52, 4851105), (60, 4204291), (65, 3880884), (70, 3603678), (78, 3234070), (84, 3003065), (91, 2772060), (94, 2683590), (105, 2402452), (130, 1940442), (140, 1801839), (141, 1789060), (156, 1617035), (182, 1386030), (188, 1341795), (195, 1293628), (210, 1201226), (235, 1073436), (260, 970221), (273, 924020), (282, 894530), (329, 766740), (364, 693015), (390, 646814), (420, 600613), (455, 554412), (470, 536718), (546, 462010), (564, 447265), (611, 412860), (658, 383370), (705, 357812), (780, 323407), (910, 277206), (940, 268359), (983, 256620), (987, 255580), (1092, 231005), (1222, 206430), (1316, 191685), (1365, 184804), (1410, 178906), (1645, 153348), (1820, 138603), (1833, 137620), (1966, 128310), (1974, 127790), (2444, 103215), (2730, 92402), (2820, 89453), (2949, 85540), (3055, 82572), (3290, 76674), (3666, 68810), (3932, 64155), (3948, 63895), (4277, 58980), (4915, 51324), (4935, 51116), (5460, 46201), (5898, 42770), (6110, 41286), (6580, 38337), (6881, 36660), (7332, 34405), (8554, 29490), (9165, 27524), (9830, 25662), (9870, 25558), (11796, 21385), (12220, 20643), (12779, 19740), (12831, 19660), (13762, 18330), (14745, 17108)]