2728220040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11897}}^1$

素因数の和:11941

約数の個数: 288

約数和(自身を含む): 11108686680

約数和(自身を除く): 8380466640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8820, 9555, 10920, 11466, 11897, 12740, 15288, 16380, 17640, 19110, 22932, 23794, 25480, 28665, 32760, 35691, 38220, 45864, 47588, 57330, 59485, 71382, 76440, 83279, 95176, 107073, 114660, 118970, 142764, 154661, 166558, 178455, 214146, 229320, 237940, 249837, 285528, 309322, 333116, 356910, 416395, 428292, 463983, 475880, 499674, 535365, 582953, 618644, 666232, 713820, 749511, 773305, 832790, 856584, 927966, 999348, 1070730, 1082627, 1165906, 1237288, 1249185, 1391949, 1427640, 1499022, 1546610, 1665580, 1748859, 1855932, 1998696, 2141460, 2165254, 2319915, 2331812, 2498370, 2783898, 2914765, 2998044, 3093220, 3247881, 3331160, 3497718, 3711864, 3747555, 4282920, 4330508, 4639830, 4663624, 4996740, 5246577, 5413135, 5567796, 5829530, 5996088, 6186440, 6495762, 6959745, 6995436, 7495110, 7578389, 8661016, 8744295, 9279660, 9743643, 9993480, 10493154, 10826270, 11135592, 11659060, 12991524, 13919490, 13990872, 14990220, 15156778, 16239405, 17488590, 18559320, 19487286, 20986308, 21652540, 22735167, 23318120, 25983048, 26232885, 27838980, 29980440, 30313556, 32478810, 34977180, 37891945, 38974572, 41972616, 43305080, 45470334, 48718215, 52465770, 55677960, 60627112, 64957620, 68205501, 69954360, 75783890, 77949144, 90940668, 97436430, 104931540, 113675835, 129915240, 136411002, 151567780, 181881336, 194872860, 209863080, 227351670, 272822004, 303135560, 341027505, 389745720, 454703340, 545644008, 682055010, 909406680, 1364110020, 2728220040]

約数ペア:

[(1, 2728220040), (2, 1364110020), (3, 909406680), (4, 682055010), (5, 545644008), (6, 454703340), (7, 389745720), (8, 341027505), (9, 303135560), (10, 272822004), (12, 227351670), (13, 209863080), (14, 194872860), (15, 181881336), (18, 151567780), (20, 136411002), (21, 129915240), (24, 113675835), (26, 104931540), (28, 97436430), (30, 90940668), (35, 77949144), (36, 75783890), (39, 69954360), (40, 68205501), (42, 64957620), (45, 60627112), (49, 55677960), (52, 52465770), (56, 48718215), (60, 45470334), (63, 43305080), (65, 41972616), (70, 38974572), (72, 37891945), (78, 34977180), (84, 32478810), (90, 30313556), (91, 29980440), (98, 27838980), (104, 26232885), (105, 25983048), (117, 23318120), (120, 22735167), (126, 21652540), (130, 20986308), (140, 19487286), (147, 18559320), (156, 17488590), (168, 16239405), (180, 15156778), (182, 14990220), (195, 13990872), (196, 13919490), (210, 12991524), (234, 11659060), (245, 11135592), (252, 10826270), (260, 10493154), (273, 9993480), (280, 9743643), (294, 9279660), (312, 8744295), (315, 8661016), (360, 7578389), (364, 7495110), (390, 6995436), (392, 6959745), (420, 6495762), (441, 6186440), (455, 5996088), (468, 5829530), (490, 5567796), (504, 5413135), (520, 5246577), (546, 4996740), (585, 4663624), (588, 4639830), (630, 4330508), (637, 4282920), (728, 3747555), (735, 3711864), (780, 3497718), (819, 3331160), (840, 3247881), (882, 3093220), (910, 2998044), (936, 2914765), (980, 2783898), (1092, 2498370), (1170, 2331812), (1176, 2319915), (1260, 2165254), (1274, 2141460), (1365, 1998696), (1470, 1855932), (1560, 1748859), (1638, 1665580), (1764, 1546610), (1820, 1499022), (1911, 1427640), (1960, 1391949), (2184, 1249185), (2205, 1237288), (2340, 1165906), (2520, 1082627), (2548, 1070730), (2730, 999348), (2940, 927966), (3185, 856584), (3276, 832790), (3528, 773305), (3640, 749511), (3822, 713820), (4095, 666232), (4410, 618644), (4680, 582953), (5096, 535365), (5460, 499674), (5733, 475880), (5880, 463983), (6370, 428292), (6552, 416395), (7644, 356910), (8190, 333116), (8820, 309322), (9555, 285528), (10920, 249837), (11466, 237940), (11897, 229320), (12740, 214146), (15288, 178455), (16380, 166558), (17640, 154661), (19110, 142764), (22932, 118970), (23794, 114660), (25480, 107073), (28665, 95176), (32760, 83279), (35691, 76440), (38220, 71382), (45864, 59485), (47588, 57330)]