401592240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{11383}}^1$

素因数の和:11416

約数の個数: 180

約数和(自身を含む): 1569011184

約数和(自身を除く): 1167418944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11383, 11760, 17640, 22766, 34149, 35280, 45532, 56915, 68298, 79681, 91064, 102447, 113830, 136596, 159362, 170745, 182128, 204894, 227660, 239043, 273192, 318724, 341490, 398405, 409788, 455320, 478086, 512235, 546384, 557767, 637448, 682980, 717129, 796810, 819576, 910640, 956172, 1024470, 1115534, 1195215, 1274896, 1365960, 1434258, 1593620, 1639152, 1673301, 1912344, 2048940, 2231068, 2390430, 2731920, 2788835, 2868516, 3187240, 3346602, 3585645, 3824688, 4097880, 4462136, 4780860, 5019903, 5577670, 5737032, 6374480, 6693204, 7171290, 8195760, 8366505, 8924272, 9561720, 10039806, 11155340, 11474064, 13386408, 14342580, 16733010, 19123440, 20079612, 22310680, 25099515, 26772816, 28685160, 33466020, 40159224, 44621360, 50199030, 57370320, 66932040, 80318448, 100398060, 133864080, 200796120, 401592240]

約数ペア:

[(1, 401592240), (2, 200796120), (3, 133864080), (4, 100398060), (5, 80318448), (6, 66932040), (7, 57370320), (8, 50199030), (9, 44621360), (10, 40159224), (12, 33466020), (14, 28685160), (15, 26772816), (16, 25099515), (18, 22310680), (20, 20079612), (21, 19123440), (24, 16733010), (28, 14342580), (30, 13386408), (35, 11474064), (36, 11155340), (40, 10039806), (42, 9561720), (45, 8924272), (48, 8366505), (49, 8195760), (56, 7171290), (60, 6693204), (63, 6374480), (70, 5737032), (72, 5577670), (80, 5019903), (84, 4780860), (90, 4462136), (98, 4097880), (105, 3824688), (112, 3585645), (120, 3346602), (126, 3187240), (140, 2868516), (144, 2788835), (147, 2731920), (168, 2390430), (180, 2231068), (196, 2048940), (210, 1912344), (240, 1673301), (245, 1639152), (252, 1593620), (280, 1434258), (294, 1365960), (315, 1274896), (336, 1195215), (360, 1115534), (392, 1024470), (420, 956172), (441, 910640), (490, 819576), (504, 796810), (560, 717129), (588, 682980), (630, 637448), (720, 557767), (735, 546384), (784, 512235), (840, 478086), (882, 455320), (980, 409788), (1008, 398405), (1176, 341490), (1260, 318724), (1470, 273192), (1680, 239043), (1764, 227660), (1960, 204894), (2205, 182128), (2352, 170745), (2520, 159362), (2940, 136596), (3528, 113830), (3920, 102447), (4410, 91064), (5040, 79681), (5880, 68298), (7056, 56915), (8820, 45532), (11383, 35280), (11760, 34149), (17640, 22766)]