396824120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6829

約数の個数: 128

約数和(自身を含む): 1171929600

約数和(自身を除く): 775105480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 6781, 7315, 8360, 11704, 13562, 14630, 27124, 29260, 33905, 47467, 54248, 58520, 67810, 74591, 94934, 128839, 135620, 149182, 189868, 237335, 257678, 271240, 298364, 372955, 379736, 474670, 515356, 522137, 596728, 644195, 745910, 901873, 949340, 1030712, 1044274, 1288390, 1417229, 1491820, 1803746, 1898680, 2088548, 2576780, 2610685, 2834458, 2983640, 3607492, 4177096, 4509365, 5153560, 5221370, 5668916, 7086145, 7214984, 9018730, 9920603, 10442740, 11337832, 14172290, 18037460, 19841206, 20885480, 28344580, 36074920, 39682412, 49603015, 56689160, 79364824, 99206030, 198412060, 396824120]

約数ペア:

[(1, 396824120), (2, 198412060), (4, 99206030), (5, 79364824), (7, 56689160), (8, 49603015), (10, 39682412), (11, 36074920), (14, 28344580), (19, 20885480), (20, 19841206), (22, 18037460), (28, 14172290), (35, 11337832), (38, 10442740), (40, 9920603), (44, 9018730), (55, 7214984), (56, 7086145), (70, 5668916), (76, 5221370), (77, 5153560), (88, 4509365), (95, 4177096), (110, 3607492), (133, 2983640), (140, 2834458), (152, 2610685), (154, 2576780), (190, 2088548), (209, 1898680), (220, 1803746), (266, 1491820), (280, 1417229), (308, 1288390), (380, 1044274), (385, 1030712), (418, 949340), (440, 901873), (532, 745910), (616, 644195), (665, 596728), (760, 522137), (770, 515356), (836, 474670), (1045, 379736), (1064, 372955), (1330, 298364), (1463, 271240), (1540, 257678), (1672, 237335), (2090, 189868), (2660, 149182), (2926, 135620), (3080, 128839), (4180, 94934), (5320, 74591), (5852, 67810), (6781, 58520), (7315, 54248), (8360, 47467), (11704, 33905), (13562, 29260), (14630, 27124)]