995696520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4799}}^1$

素因数の和:4852

約数の個数: 256

約数和(自身を含む): 3870720000

約数和(自身を除く): 2875023480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4799, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9598, 9880, 10374, 10920, 13832, 14397, 14820, 15960, 17290, 19196, 20748, 23995, 25935, 28794, 29640, 33593, 34580, 38392, 41496, 47990, 51870, 57588, 62387, 67186, 69160, 71985, 91181, 95980, 100779, 103740, 115176, 124774, 134372, 143970, 167965, 182362, 187161, 191960, 201558, 207480, 249548, 268744, 273543, 287940, 311935, 335930, 364724, 374322, 403116, 436709, 455905, 499096, 503895, 547086, 575880, 623870, 638267, 671860, 729448, 748644, 806232, 873418, 911810, 935805, 1007790, 1094172, 1185353, 1247740, 1276534, 1310127, 1343720, 1367715, 1497288, 1746836, 1823620, 1871610, 1914801, 2015580, 2183545, 2188344, 2370706, 2495480, 2553068, 2620254, 2735430, 3191335, 3493672, 3556059, 3647240, 3743220, 3829602, 4031160, 4367090, 4741412, 5106136, 5240508, 5470860, 5926765, 6382670, 6550635, 7112118, 7486440, 7659204, 8297471, 8734180, 9482824, 9574005, 10481016, 10941720, 11853530, 12765340, 13101270, 14224236, 15318408, 16594942, 17468360, 17780295, 19148010, 23707060, 24892413, 25530680, 26202540, 28448472, 33189884, 35560590, 38296020, 41487355, 47414120, 49784826, 52405080, 66379768, 71121180, 76592040, 82974710, 99569652, 124462065, 142242360, 165949420, 199139304, 248924130, 331898840, 497848260, 995696520]

約数ペア:

[(1, 995696520), (2, 497848260), (3, 331898840), (4, 248924130), (5, 199139304), (6, 165949420), (7, 142242360), (8, 124462065), (10, 99569652), (12, 82974710), (13, 76592040), (14, 71121180), (15, 66379768), (19, 52405080), (20, 49784826), (21, 47414120), (24, 41487355), (26, 38296020), (28, 35560590), (30, 33189884), (35, 28448472), (38, 26202540), (39, 25530680), (40, 24892413), (42, 23707060), (52, 19148010), (56, 17780295), (57, 17468360), (60, 16594942), (65, 15318408), (70, 14224236), (76, 13101270), (78, 12765340), (84, 11853530), (91, 10941720), (95, 10481016), (104, 9574005), (105, 9482824), (114, 8734180), (120, 8297471), (130, 7659204), (133, 7486440), (140, 7112118), (152, 6550635), (156, 6382670), (168, 5926765), (182, 5470860), (190, 5240508), (195, 5106136), (210, 4741412), (228, 4367090), (247, 4031160), (260, 3829602), (266, 3743220), (273, 3647240), (280, 3556059), (285, 3493672), (312, 3191335), (364, 2735430), (380, 2620254), (390, 2553068), (399, 2495480), (420, 2370706), (455, 2188344), (456, 2183545), (494, 2015580), (520, 1914801), (532, 1871610), (546, 1823620), (570, 1746836), (665, 1497288), (728, 1367715), (741, 1343720), (760, 1310127), (780, 1276534), (798, 1247740), (840, 1185353), (910, 1094172), (988, 1007790), (1064, 935805), (1092, 911810), (1140, 873418), (1235, 806232), (1330, 748644), (1365, 729448), (1482, 671860), (1560, 638267), (1596, 623870), (1729, 575880), (1820, 547086), (1976, 503895), (1995, 499096), (2184, 455905), (2280, 436709), (2470, 403116), (2660, 374322), (2730, 364724), (2964, 335930), (3192, 311935), (3458, 287940), (3640, 273543), (3705, 268744), (3990, 249548), (4799, 207480), (4940, 201558), (5187, 191960), (5320, 187161), (5460, 182362), (5928, 167965), (6916, 143970), (7410, 134372), (7980, 124774), (8645, 115176), (9598, 103740), (9880, 100779), (10374, 95980), (10920, 91181), (13832, 71985), (14397, 69160), (14820, 67186), (15960, 62387), (17290, 57588), (19196, 51870), (20748, 47990), (23995, 41496), (25935, 38392), (28794, 34580), (29640, 33593)]