818595960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10709}}^1$

素因数の和:10750

約数の個数: 192

約数和(自身を含む): 3076768800

約数和(自身を除く): 2258172840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10709, 10920, 12740, 15288, 19110, 21418, 25480, 32127, 38220, 42836, 53545, 64254, 74963, 76440, 85672, 107090, 128508, 139217, 149926, 160635, 214180, 224889, 257016, 278434, 299852, 321270, 374815, 417651, 428360, 449778, 524741, 556868, 599704, 642540, 696085, 749630, 835302, 899556, 974519, 1049482, 1113736, 1124445, 1285080, 1392170, 1499260, 1574223, 1670604, 1799112, 1949038, 2088255, 2098964, 2248890, 2623705, 2784340, 2923557, 2998520, 3148446, 3341208, 3898076, 4176510, 4197928, 4497780, 4872595, 5247410, 5568680, 5847114, 6296892, 6821633, 7796152, 7871115, 8353020, 8995560, 9745190, 10494820, 11694228, 12593784, 13643266, 14617785, 15742230, 16706040, 19490380, 20464899, 20989640, 23388456, 27286532, 29235570, 31484460, 34108165, 38980760, 40929798, 54573064, 58471140, 62968920, 68216330, 81859596, 102324495, 116942280, 136432660, 163719192, 204648990, 272865320, 409297980, 818595960]

約数ペア:

[(1, 818595960), (2, 409297980), (3, 272865320), (4, 204648990), (5, 163719192), (6, 136432660), (7, 116942280), (8, 102324495), (10, 81859596), (12, 68216330), (13, 62968920), (14, 58471140), (15, 54573064), (20, 40929798), (21, 38980760), (24, 34108165), (26, 31484460), (28, 29235570), (30, 27286532), (35, 23388456), (39, 20989640), (40, 20464899), (42, 19490380), (49, 16706040), (52, 15742230), (56, 14617785), (60, 13643266), (65, 12593784), (70, 11694228), (78, 10494820), (84, 9745190), (91, 8995560), (98, 8353020), (104, 7871115), (105, 7796152), (120, 6821633), (130, 6296892), (140, 5847114), (147, 5568680), (156, 5247410), (168, 4872595), (182, 4497780), (195, 4197928), (196, 4176510), (210, 3898076), (245, 3341208), (260, 3148446), (273, 2998520), (280, 2923557), (294, 2784340), (312, 2623705), (364, 2248890), (390, 2098964), (392, 2088255), (420, 1949038), (455, 1799112), (490, 1670604), (520, 1574223), (546, 1499260), (588, 1392170), (637, 1285080), (728, 1124445), (735, 1113736), (780, 1049482), (840, 974519), (910, 899556), (980, 835302), (1092, 749630), (1176, 696085), (1274, 642540), (1365, 599704), (1470, 556868), (1560, 524741), (1820, 449778), (1911, 428360), (1960, 417651), (2184, 374815), (2548, 321270), (2730, 299852), (2940, 278434), (3185, 257016), (3640, 224889), (3822, 214180), (5096, 160635), (5460, 149926), (5880, 139217), (6370, 128508), (7644, 107090), (9555, 85672), (10709, 76440), (10920, 74963), (12740, 64254), (15288, 53545), (19110, 42836), (21418, 38220), (25480, 32127)]