15661866780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32119}}^1$

素因数の和:32190

約数の個数: 240

約数和(自身を含む): 57458311680

約数和(自身を除く): 41796444900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 516, 540, 567, 602, 630, 645, 756, 774, 810, 860, 903, 945, 1134, 1161, 1204, 1260, 1290, 1505, 1548, 1620, 1806, 1890, 1935, 2268, 2322, 2580, 2709, 2835, 3010, 3483, 3612, 3780, 3870, 4515, 4644, 5418, 5670, 5805, 6020, 6966, 7740, 8127, 9030, 10836, 11340, 11610, 13545, 13932, 16254, 17415, 18060, 23220, 24381, 27090, 32119, 32508, 34830, 40635, 48762, 54180, 64238, 69660, 81270, 96357, 97524, 121905, 128476, 160595, 162540, 192714, 224833, 243810, 289071, 321190, 385428, 449666, 481785, 487620, 578142, 642380, 674499, 867213, 899332, 963570, 1124165, 1156284, 1348998, 1381117, 1445355, 1734426, 1927140, 2023497, 2248330, 2601639, 2697996, 2762234, 2890710, 3372495, 3468852, 4046994, 4143351, 4336065, 4496660, 5203278, 5524468, 5781420, 6070491, 6744990, 6905585, 8093988, 8286702, 8672130, 9667819, 10117485, 10406556, 12140982, 12430053, 13008195, 13489980, 13811170, 16573404, 17344260, 18211473, 19335638, 20234970, 20716755, 24281964, 24860106, 26016390, 27622340, 29003457, 30352455, 36422946, 37290159, 38671276, 40469940, 41433510, 48339095, 49720212, 52032780, 58006914, 60704910, 62150265, 72845892, 74580318, 82867020, 87010371, 91057365, 96678190, 111870477, 116013828, 121409820, 124300530, 145017285, 149160636, 174020742, 182114730, 186450795, 193356380, 223740954, 248601060, 261031113, 290034570, 348041484, 364229460, 372901590, 435051855, 447481908, 522062226, 559352385, 580069140, 745803180, 783093339, 870103710, 1044124452, 1118704770, 1305155565, 1566186678, 1740207420, 2237409540, 2610311130, 3132373356, 3915466695, 5220622260, 7830933390, 15661866780]

約数ペア:

[(1, 15661866780), (2, 7830933390), (3, 5220622260), (4, 3915466695), (5, 3132373356), (6, 2610311130), (7, 2237409540), (9, 1740207420), (10, 1566186678), (12, 1305155565), (14, 1118704770), (15, 1044124452), (18, 870103710), (20, 783093339), (21, 745803180), (27, 580069140), (28, 559352385), (30, 522062226), (35, 447481908), (36, 435051855), (42, 372901590), (43, 364229460), (45, 348041484), (54, 290034570), (60, 261031113), (63, 248601060), (70, 223740954), (81, 193356380), (84, 186450795), (86, 182114730), (90, 174020742), (105, 149160636), (108, 145017285), (126, 124300530), (129, 121409820), (135, 116013828), (140, 111870477), (162, 96678190), (172, 91057365), (180, 87010371), (189, 82867020), (210, 74580318), (215, 72845892), (252, 62150265), (258, 60704910), (270, 58006914), (301, 52032780), (315, 49720212), (324, 48339095), (378, 41433510), (387, 40469940), (405, 38671276), (420, 37290159), (430, 36422946), (516, 30352455), (540, 29003457), (567, 27622340), (602, 26016390), (630, 24860106), (645, 24281964), (756, 20716755), (774, 20234970), (810, 19335638), (860, 18211473), (903, 17344260), (945, 16573404), (1134, 13811170), (1161, 13489980), (1204, 13008195), (1260, 12430053), (1290, 12140982), (1505, 10406556), (1548, 10117485), (1620, 9667819), (1806, 8672130), (1890, 8286702), (1935, 8093988), (2268, 6905585), (2322, 6744990), (2580, 6070491), (2709, 5781420), (2835, 5524468), (3010, 5203278), (3483, 4496660), (3612, 4336065), (3780, 4143351), (3870, 4046994), (4515, 3468852), (4644, 3372495), (5418, 2890710), (5670, 2762234), (5805, 2697996), (6020, 2601639), (6966, 2248330), (7740, 2023497), (8127, 1927140), (9030, 1734426), (10836, 1445355), (11340, 1381117), (11610, 1348998), (13545, 1156284), (13932, 1124165), (16254, 963570), (17415, 899332), (18060, 867213), (23220, 674499), (24381, 642380), (27090, 578142), (32119, 487620), (32508, 481785), (34830, 449666), (40635, 385428), (48762, 321190), (54180, 289071), (64238, 243810), (69660, 224833), (81270, 192714), (96357, 162540), (97524, 160595), (121905, 128476)]