1291709160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2889

約数の個数: 256

約数和(自身を含む): 5003251200

約数和(自身を除く): 3711542040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 2801, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 5124, 5490, 5602, 6405, 6588, 7320, 7560, 7686, 8235, 8403, 8540, 10248, 10980, 11204, 11529, 12810, 13176, 14005, 15372, 16470, 16806, 17080, 19215, 19607, 21960, 22408, 23058, 25209, 25620, 28010, 30744, 32940, 33612, 38430, 39214, 42015, 46116, 50418, 51240, 56020, 57645, 58821, 65880, 67224, 75627, 76860, 78428, 84030, 92232, 98035, 100836, 112040, 115290, 117642, 126045, 151254, 153720, 156856, 168060, 170861, 176463, 196070, 201672, 230580, 235284, 252090, 294105, 302508, 336120, 341722, 352926, 378135, 392140, 461160, 470568, 504180, 512583, 529389, 588210, 605016, 683444, 705852, 756270, 784280, 854305, 882315, 1008360, 1025166, 1058778, 1176420, 1196027, 1366888, 1411704, 1512540, 1537749, 1708610, 1764630, 2050332, 2117556, 2352840, 2392054, 2562915, 2646945, 3025080, 3075498, 3417220, 3529260, 3588081, 4100664, 4235112, 4613247, 4784108, 5125830, 5293890, 5980135, 6150996, 6834440, 7058520, 7176162, 7688745, 9226494, 9568216, 10251660, 10587780, 10764243, 11960270, 12301992, 14352324, 15377490, 17940405, 18452988, 20503320, 21175560, 21528486, 23066235, 23920540, 28704648, 30754980, 32292729, 35880810, 36905976, 43056972, 46132470, 47841080, 53821215, 61509960, 64585458, 71761620, 86113944, 92264940, 107642430, 129170916, 143523240, 161463645, 184529880, 215284860, 258341832, 322927290, 430569720, 645854580, 1291709160]

約数ペア:

[(1, 1291709160), (2, 645854580), (3, 430569720), (4, 322927290), (5, 258341832), (6, 215284860), (7, 184529880), (8, 161463645), (9, 143523240), (10, 129170916), (12, 107642430), (14, 92264940), (15, 86113944), (18, 71761620), (20, 64585458), (21, 61509960), (24, 53821215), (27, 47841080), (28, 46132470), (30, 43056972), (35, 36905976), (36, 35880810), (40, 32292729), (42, 30754980), (45, 28704648), (54, 23920540), (56, 23066235), (60, 21528486), (61, 21175560), (63, 20503320), (70, 18452988), (72, 17940405), (84, 15377490), (90, 14352324), (105, 12301992), (108, 11960270), (120, 10764243), (122, 10587780), (126, 10251660), (135, 9568216), (140, 9226494), (168, 7688745), (180, 7176162), (183, 7058520), (189, 6834440), (210, 6150996), (216, 5980135), (244, 5293890), (252, 5125830), (270, 4784108), (280, 4613247), (305, 4235112), (315, 4100664), (360, 3588081), (366, 3529260), (378, 3417220), (420, 3075498), (427, 3025080), (488, 2646945), (504, 2562915), (540, 2392054), (549, 2352840), (610, 2117556), (630, 2050332), (732, 1764630), (756, 1708610), (840, 1537749), (854, 1512540), (915, 1411704), (945, 1366888), (1080, 1196027), (1098, 1176420), (1220, 1058778), (1260, 1025166), (1281, 1008360), (1464, 882315), (1512, 854305), (1647, 784280), (1708, 756270), (1830, 705852), (1890, 683444), (2135, 605016), (2196, 588210), (2440, 529389), (2520, 512583), (2562, 504180), (2745, 470568), (2801, 461160), (3294, 392140), (3416, 378135), (3660, 352926), (3780, 341722), (3843, 336120), (4270, 302508), (4392, 294105), (5124, 252090), (5490, 235284), (5602, 230580), (6405, 201672), (6588, 196070), (7320, 176463), (7560, 170861), (7686, 168060), (8235, 156856), (8403, 153720), (8540, 151254), (10248, 126045), (10980, 117642), (11204, 115290), (11529, 112040), (12810, 100836), (13176, 98035), (14005, 92232), (15372, 84030), (16470, 78428), (16806, 76860), (17080, 75627), (19215, 67224), (19607, 65880), (21960, 58821), (22408, 57645), (23058, 56020), (25209, 51240), (25620, 50418), (28010, 46116), (30744, 42015), (32940, 39214), (33612, 38430)]