1255166640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19196

約数の個数: 240

約数和(自身を含む): 5188292928

約数和(自身を除く): 3933126288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 19157, 21840, 32760, 38314, 57471, 65520, 76628, 95785, 114942, 134099, 153256, 172413, 191570, 229884, 249041, 268198, 287355, 306512, 344826, 383140, 402297, 459768, 498082, 536396, 574710, 670495, 689652, 747123, 766280, 804594, 862065, 919536, 996164, 1072792, 1149420, 1206891, 1245205, 1340990, 1379304, 1494246, 1532560, 1609188, 1724130, 1743287, 1992328, 2011485, 2145584, 2241369, 2298840, 2413782, 2490410, 2681980, 2758608, 2988492, 3218376, 3448260, 3486574, 3735615, 3984656, 4022970, 4482738, 4597680, 4827564, 4980820, 5229861, 5363960, 5976984, 6034455, 6436752, 6896520, 6973148, 7471230, 8045940, 8716435, 8965476, 9655128, 9961640, 10459722, 10727920, 11206845, 11953968, 12068910, 13793040, 13946296, 14942460, 15689583, 16091880, 17432870, 17930952, 19310256, 19923280, 20919444, 22413690, 24137820, 26149305, 27892592, 29884920, 31379166, 32183760, 34865740, 35861904, 41838888, 44827380, 48275640, 52298610, 59769840, 62758332, 69731480, 78447915, 83677776, 89654760, 96551280, 104597220, 125516664, 139462960, 156895830, 179309520, 209194440, 251033328, 313791660, 418388880, 627583320, 1255166640]

約数ペア:

[(1, 1255166640), (2, 627583320), (3, 418388880), (4, 313791660), (5, 251033328), (6, 209194440), (7, 179309520), (8, 156895830), (9, 139462960), (10, 125516664), (12, 104597220), (13, 96551280), (14, 89654760), (15, 83677776), (16, 78447915), (18, 69731480), (20, 62758332), (21, 59769840), (24, 52298610), (26, 48275640), (28, 44827380), (30, 41838888), (35, 35861904), (36, 34865740), (39, 32183760), (40, 31379166), (42, 29884920), (45, 27892592), (48, 26149305), (52, 24137820), (56, 22413690), (60, 20919444), (63, 19923280), (65, 19310256), (70, 17930952), (72, 17432870), (78, 16091880), (80, 15689583), (84, 14942460), (90, 13946296), (91, 13793040), (104, 12068910), (105, 11953968), (112, 11206845), (117, 10727920), (120, 10459722), (126, 9961640), (130, 9655128), (140, 8965476), (144, 8716435), (156, 8045940), (168, 7471230), (180, 6973148), (182, 6896520), (195, 6436752), (208, 6034455), (210, 5976984), (234, 5363960), (240, 5229861), (252, 4980820), (260, 4827564), (273, 4597680), (280, 4482738), (312, 4022970), (315, 3984656), (336, 3735615), (360, 3486574), (364, 3448260), (390, 3218376), (420, 2988492), (455, 2758608), (468, 2681980), (504, 2490410), (520, 2413782), (546, 2298840), (560, 2241369), (585, 2145584), (624, 2011485), (630, 1992328), (720, 1743287), (728, 1724130), (780, 1609188), (819, 1532560), (840, 1494246), (910, 1379304), (936, 1340990), (1008, 1245205), (1040, 1206891), (1092, 1149420), (1170, 1072792), (1260, 996164), (1365, 919536), (1456, 862065), (1560, 804594), (1638, 766280), (1680, 747123), (1820, 689652), (1872, 670495), (2184, 574710), (2340, 536396), (2520, 498082), (2730, 459768), (3120, 402297), (3276, 383140), (3640, 344826), (4095, 306512), (4368, 287355), (4680, 268198), (5040, 249041), (5460, 229884), (6552, 191570), (7280, 172413), (8190, 153256), (9360, 134099), (10920, 114942), (13104, 95785), (16380, 76628), (19157, 65520), (21840, 57471), (32760, 38314)]