129136140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 335350260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 127, 135, 140, 180, 189, 210, 252, 254, 269, 270, 315, 378, 381, 420, 508, 538, 540, 630, 635, 756, 762, 807, 889, 945, 1076, 1143, 1260, 1270, 1345, 1524, 1614, 1778, 1883, 1890, 1905, 2286, 2421, 2540, 2667, 2690, 3228, 3429, 3556, 3766, 3780, 3810, 4035, 4445, 4572, 4842, 5334, 5380, 5649, 5715, 6858, 7263, 7532, 7620, 8001, 8070, 8890, 9415, 9684, 10668, 11298, 11430, 12105, 13335, 13716, 14526, 16002, 16140, 16947, 17145, 17780, 18830, 22596, 22860, 24003, 24210, 26670, 28245, 29052, 32004, 33894, 34163, 34290, 36315, 37660, 40005, 48006, 48420, 50841, 53340, 56490, 67788, 68326, 68580, 72630, 80010, 84735, 96012, 101682, 102489, 112980, 120015, 136652, 145260, 160020, 169470, 170815, 203364, 204978, 239141, 240030, 254205, 307467, 338940, 341630, 409956, 478282, 480060, 508410, 512445, 614934, 683260, 717423, 922401, 956564, 1016820, 1024890, 1195705, 1229868, 1434846, 1537335, 1844802, 2049780, 2152269, 2391410, 2869692, 3074670, 3587115, 3689604, 4304538, 4612005, 4782820, 6149340, 6456807, 7174230, 8609076, 9224010, 10761345, 12913614, 14348460, 18448020, 21522690, 25827228, 32284035, 43045380, 64568070, 129136140]

約数ペア:

[(1, 129136140), (2, 64568070), (3, 43045380), (4, 32284035), (5, 25827228), (6, 21522690), (7, 18448020), (9, 14348460), (10, 12913614), (12, 10761345), (14, 9224010), (15, 8609076), (18, 7174230), (20, 6456807), (21, 6149340), (27, 4782820), (28, 4612005), (30, 4304538), (35, 3689604), (36, 3587115), (42, 3074670), (45, 2869692), (54, 2391410), (60, 2152269), (63, 2049780), (70, 1844802), (84, 1537335), (90, 1434846), (105, 1229868), (108, 1195705), (126, 1024890), (127, 1016820), (135, 956564), (140, 922401), (180, 717423), (189, 683260), (210, 614934), (252, 512445), (254, 508410), (269, 480060), (270, 478282), (315, 409956), (378, 341630), (381, 338940), (420, 307467), (508, 254205), (538, 240030), (540, 239141), (630, 204978), (635, 203364), (756, 170815), (762, 169470), (807, 160020), (889, 145260), (945, 136652), (1076, 120015), (1143, 112980), (1260, 102489), (1270, 101682), (1345, 96012), (1524, 84735), (1614, 80010), (1778, 72630), (1883, 68580), (1890, 68326), (1905, 67788), (2286, 56490), (2421, 53340), (2540, 50841), (2667, 48420), (2690, 48006), (3228, 40005), (3429, 37660), (3556, 36315), (3766, 34290), (3780, 34163), (3810, 33894), (4035, 32004), (4445, 29052), (4572, 28245), (4842, 26670), (5334, 24210), (5380, 24003), (5649, 22860), (5715, 22596), (6858, 18830), (7263, 17780), (7532, 17145), (7620, 16947), (8001, 16140), (8070, 16002), (8890, 14526), (9415, 13716), (9684, 13335), (10668, 12105), (11298, 11430)]