1812834660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 6523695360

約数和(自身を除く): 4710860700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 107, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 214, 260, 273, 290, 321, 348, 364, 377, 390, 406, 420, 428, 435, 455, 535, 546, 580, 609, 642, 749, 754, 780, 812, 870, 910, 1015, 1070, 1092, 1131, 1218, 1284, 1365, 1391, 1498, 1508, 1605, 1740, 1820, 1885, 2030, 2140, 2247, 2262, 2436, 2639, 2730, 2782, 2996, 3045, 3103, 3210, 3745, 3770, 4060, 4173, 4494, 4524, 5278, 5460, 5564, 5655, 6090, 6206, 6420, 6955, 7490, 7540, 7917, 8346, 8988, 9309, 9737, 10556, 11235, 11310, 11449, 12180, 12412, 13195, 13910, 14980, 15515, 15834, 16692, 18618, 19474, 20865, 21721, 22470, 22620, 22898, 26390, 27820, 29211, 31030, 31668, 34347, 37236, 38948, 39585, 40339, 41730, 43442, 44940, 45796, 46545, 48685, 52780, 57245, 58422, 62060, 65163, 68694, 79170, 80143, 80678, 83460, 86884, 93090, 97370, 108605, 114490, 116844, 121017, 130326, 137388, 146055, 148837, 158340, 160286, 161356, 171735, 186180, 194740, 201695, 217210, 228980, 240429, 242034, 260652, 282373, 292110, 297674, 320572, 325815, 332021, 343470, 400715, 403390, 434420, 446511, 480858, 484068, 564746, 584220, 595348, 605085, 651630, 664042, 686940, 744185, 801430, 806780, 847119, 893022, 961716, 996063, 1041859, 1129492, 1202145, 1210170, 1303260, 1328084, 1411865, 1488370, 1602860, 1660105, 1694238, 1786044, 1992126, 2083718, 2232555, 2324147, 2404290, 2420340, 2823730, 2976740, 3125577, 3320210, 3388476, 3984252, 4167436, 4235595, 4316273, 4465110, 4648294, 4808580, 4980315, 5209295, 5647460, 6251154, 6640420, 6972441, 8471190, 8632546, 8930220, 9296588, 9960630, 10418590, 11620735, 12502308, 12948819, 13944882, 15627885, 16942380, 17265092, 19921260, 20837180, 21581365, 23241470, 25897638, 27889764, 30213911, 31255770, 34862205, 43162730, 46482940, 51795276, 60427822, 62511540, 64744095, 69724410, 86325460, 90641733, 120855644, 129488190, 139448820, 151069555, 181283466, 258976380, 302139110, 362566932, 453208665, 604278220, 906417330, 1812834660]

約数ペア:

[(1, 1812834660), (2, 906417330), (3, 604278220), (4, 453208665), (5, 362566932), (6, 302139110), (7, 258976380), (10, 181283466), (12, 151069555), (13, 139448820), (14, 129488190), (15, 120855644), (20, 90641733), (21, 86325460), (26, 69724410), (28, 64744095), (29, 62511540), (30, 60427822), (35, 51795276), (39, 46482940), (42, 43162730), (52, 34862205), (58, 31255770), (60, 30213911), (65, 27889764), (70, 25897638), (78, 23241470), (84, 21581365), (87, 20837180), (91, 19921260), (105, 17265092), (107, 16942380), (116, 15627885), (130, 13944882), (140, 12948819), (145, 12502308), (156, 11620735), (174, 10418590), (182, 9960630), (195, 9296588), (203, 8930220), (210, 8632546), (214, 8471190), (260, 6972441), (273, 6640420), (290, 6251154), (321, 5647460), (348, 5209295), (364, 4980315), (377, 4808580), (390, 4648294), (406, 4465110), (420, 4316273), (428, 4235595), (435, 4167436), (455, 3984252), (535, 3388476), (546, 3320210), (580, 3125577), (609, 2976740), (642, 2823730), (749, 2420340), (754, 2404290), (780, 2324147), (812, 2232555), (870, 2083718), (910, 1992126), (1015, 1786044), (1070, 1694238), (1092, 1660105), (1131, 1602860), (1218, 1488370), (1284, 1411865), (1365, 1328084), (1391, 1303260), (1498, 1210170), (1508, 1202145), (1605, 1129492), (1740, 1041859), (1820, 996063), (1885, 961716), (2030, 893022), (2140, 847119), (2247, 806780), (2262, 801430), (2436, 744185), (2639, 686940), (2730, 664042), (2782, 651630), (2996, 605085), (3045, 595348), (3103, 584220), (3210, 564746), (3745, 484068), (3770, 480858), (4060, 446511), (4173, 434420), (4494, 403390), (4524, 400715), (5278, 343470), (5460, 332021), (5564, 325815), (5655, 320572), (6090, 297674), (6206, 292110), (6420, 282373), (6955, 260652), (7490, 242034), (7540, 240429), (7917, 228980), (8346, 217210), (8988, 201695), (9309, 194740), (9737, 186180), (10556, 171735), (11235, 161356), (11310, 160286), (11449, 158340), (12180, 148837), (12412, 146055), (13195, 137388), (13910, 130326), (14980, 121017), (15515, 116844), (15834, 114490), (16692, 108605), (18618, 97370), (19474, 93090), (20865, 86884), (21721, 83460), (22470, 80678), (22620, 80143), (22898, 79170), (26390, 68694), (27820, 65163), (29211, 62060), (31030, 58422), (31668, 57245), (34347, 52780), (37236, 48685), (38948, 46545), (39585, 45796), (40339, 44940), (41730, 43442)]