396048240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 1532044800

約数和(自身を除く): 1135996560

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 179, 180, 210, 240, 252, 280, 315, 336, 358, 360, 420, 439, 504, 537, 560, 630, 716, 720, 840, 878, 895, 1008, 1074, 1253, 1260, 1317, 1432, 1611, 1680, 1756, 1790, 2148, 2195, 2506, 2520, 2634, 2685, 2864, 3073, 3222, 3512, 3580, 3759, 3951, 4296, 4390, 5012, 5040, 5268, 5370, 6146, 6265, 6444, 6585, 7024, 7160, 7518, 7902, 8055, 8592, 8780, 9219, 10024, 10536, 10740, 11277, 12292, 12530, 12888, 13170, 14320, 15036, 15365, 15804, 16110, 17560, 18438, 18795, 19755, 20048, 21072, 21480, 22554, 24584, 25060, 25776, 26340, 27657, 30072, 30730, 31608, 32220, 35120, 36876, 37590, 39510, 42960, 45108, 46095, 49168, 50120, 52680, 55314, 56385, 60144, 61460, 63216, 64440, 73752, 75180, 78581, 79020, 90216, 92190, 100240, 105360, 110628, 112770, 122920, 128880, 138285, 147504, 150360, 157162, 158040, 180432, 184380, 221256, 225540, 235743, 245840, 276570, 300720, 314324, 316080, 368760, 392905, 442512, 451080, 471486, 550067, 553140, 628648, 707229, 737520, 785810, 902160, 942972, 1100134, 1106280, 1178715, 1257296, 1414458, 1571620, 1650201, 1885944, 2200268, 2212560, 2357430, 2750335, 2828916, 3143240, 3300402, 3536145, 3771888, 4400536, 4714860, 4950603, 5500670, 5657832, 6286480, 6600804, 7072290, 8251005, 8801072, 9429720, 9901206, 11001340, 11315664, 13201608, 14144580, 16502010, 18859440, 19802412, 22002680, 24753015, 26403216, 28289160, 33004020, 39604824, 44005360, 49506030, 56578320, 66008040, 79209648, 99012060, 132016080, 198024120, 396048240]

約数ペア:

[(1, 396048240), (2, 198024120), (3, 132016080), (4, 99012060), (5, 79209648), (6, 66008040), (7, 56578320), (8, 49506030), (9, 44005360), (10, 39604824), (12, 33004020), (14, 28289160), (15, 26403216), (16, 24753015), (18, 22002680), (20, 19802412), (21, 18859440), (24, 16502010), (28, 14144580), (30, 13201608), (35, 11315664), (36, 11001340), (40, 9901206), (42, 9429720), (45, 8801072), (48, 8251005), (56, 7072290), (60, 6600804), (63, 6286480), (70, 5657832), (72, 5500670), (80, 4950603), (84, 4714860), (90, 4400536), (105, 3771888), (112, 3536145), (120, 3300402), (126, 3143240), (140, 2828916), (144, 2750335), (168, 2357430), (179, 2212560), (180, 2200268), (210, 1885944), (240, 1650201), (252, 1571620), (280, 1414458), (315, 1257296), (336, 1178715), (358, 1106280), (360, 1100134), (420, 942972), (439, 902160), (504, 785810), (537, 737520), (560, 707229), (630, 628648), (716, 553140), (720, 550067), (840, 471486), (878, 451080), (895, 442512), (1008, 392905), (1074, 368760), (1253, 316080), (1260, 314324), (1317, 300720), (1432, 276570), (1611, 245840), (1680, 235743), (1756, 225540), (1790, 221256), (2148, 184380), (2195, 180432), (2506, 158040), (2520, 157162), (2634, 150360), (2685, 147504), (2864, 138285), (3073, 128880), (3222, 122920), (3512, 112770), (3580, 110628), (3759, 105360), (3951, 100240), (4296, 92190), (4390, 90216), (5012, 79020), (5040, 78581), (5268, 75180), (5370, 73752), (6146, 64440), (6265, 63216), (6444, 61460), (6585, 60144), (7024, 56385), (7160, 55314), (7518, 52680), (7902, 50120), (8055, 49168), (8592, 46095), (8780, 45108), (9219, 42960), (10024, 39510), (10536, 37590), (10740, 36876), (11277, 35120), (12292, 32220), (12530, 31608), (12888, 30730), (13170, 30072), (14320, 27657), (15036, 26340), (15365, 25776), (15804, 25060), (16110, 24584), (17560, 22554), (18438, 21480), (18795, 21072), (19755, 20048)]