131724480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3254

約数の個数: 112

約数和(自身を含む): 428085504

約数和(自身を除く): 296361024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3191, 3440, 4128, 5160, 6382, 6880, 8256, 9573, 10320, 12764, 13760, 15955, 19146, 20640, 25528, 31910, 38292, 41280, 47865, 51056, 63820, 76584, 95730, 102112, 127640, 137213, 153168, 191460, 204224, 255280, 274426, 306336, 382920, 411639, 510560, 548852, 612672, 686065, 765840, 823278, 1021120, 1097704, 1372130, 1531680, 1646556, 2058195, 2195408, 2744260, 3063360, 3293112, 4116390, 4390816, 5488520, 6586224, 8232780, 8781632, 10977040, 13172448, 16465560, 21954080, 26344896, 32931120, 43908160, 65862240, 131724480]

約数ペア:

[(1, 131724480), (2, 65862240), (3, 43908160), (4, 32931120), (5, 26344896), (6, 21954080), (8, 16465560), (10, 13172448), (12, 10977040), (15, 8781632), (16, 8232780), (20, 6586224), (24, 5488520), (30, 4390816), (32, 4116390), (40, 3293112), (43, 3063360), (48, 2744260), (60, 2195408), (64, 2058195), (80, 1646556), (86, 1531680), (96, 1372130), (120, 1097704), (129, 1021120), (160, 823278), (172, 765840), (192, 686065), (215, 612672), (240, 548852), (258, 510560), (320, 411639), (344, 382920), (430, 306336), (480, 274426), (516, 255280), (645, 204224), (688, 191460), (860, 153168), (960, 137213), (1032, 127640), (1290, 102112), (1376, 95730), (1720, 76584), (2064, 63820), (2580, 51056), (2752, 47865), (3191, 41280), (3440, 38292), (4128, 31910), (5160, 25528), (6382, 20640), (6880, 19146), (8256, 15955), (9573, 13760), (10320, 12764)]