258272280

素因数分解:

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

素因数の和:423

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 737055720

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, 63, 70, 72, 84, 90, 105, 108, 120, 126, 127, 135, 140, 168, 180, 189, 210, 216, 252, 254, 269, 270, 280, 315, 360, 378, 381, 420, 504, 508, 538, 540, 630, 635, 756, 762, 807, 840, 889, 945, 1016, 1076, 1080, 1143, 1260, 1270, 1345, 1512, 1524, 1614, 1778, 1883, 1890, 1905, 2152, 2286, 2421, 2520, 2540, 2667, 2690, 3048, 3228, 3429, 3556, 3766, 3780, 3810, 4035, 4445, 4572, 4842, 5080, 5334, 5380, 5649, 5715, 6456, 6858, 7112, 7263, 7532, 7560, 7620, 8001, 8070, 8890, 9144, 9415, 9684, 10668, 10760, 11298, 11430, 12105, 13335, 13716, 14526, 15064, 15240, 16002, 16140, 16947, 17145, 17780, 18830, 19368, 21336, 22596, 22860, 24003, 24210, 26670, 27432, 28245, 29052, 32004, 32280, 33894, 34163, 34290, 35560, 36315, 37660, 40005, 45192, 45720, 48006, 48420, 50841, 53340, 56490, 58104, 64008, 67788, 68326, 68580, 72630, 75320, 80010, 84735, 96012, 96840, 101682, 102489, 106680, 112980, 120015, 135576, 136652, 137160, 145260, 160020, 169470, 170815, 192024, 203364, 204978, 225960, 239141, 240030, 254205, 273304, 290520, 307467, 320040, 338940, 341630, 406728, 409956, 478282, 480060, 508410, 512445, 614934, 677880, 683260, 717423, 819912, 922401, 956564, 960120, 1016820, 1024890, 1195705, 1229868, 1366520, 1434846, 1537335, 1844802, 1913128, 2033640, 2049780, 2152269, 2391410, 2459736, 2869692, 3074670, 3587115, 3689604, 4099560, 4304538, 4612005, 4782820, 5739384, 6149340, 6456807, 7174230, 7379208, 8609076, 9224010, 9565640, 10761345, 12298680, 12913614, 14348460, 17218152, 18448020, 21522690, 25827228, 28696920, 32284035, 36896040, 43045380, 51654456, 64568070, 86090760, 129136140, 258272280]

約数ペア:

[(1, 258272280), (2, 129136140), (3, 86090760), (4, 64568070), (5, 51654456), (6, 43045380), (7, 36896040), (8, 32284035), (9, 28696920), (10, 25827228), (12, 21522690), (14, 18448020), (15, 17218152), (18, 14348460), (20, 12913614), (21, 12298680), (24, 10761345), (27, 9565640), (28, 9224010), (30, 8609076), (35, 7379208), (36, 7174230), (40, 6456807), (42, 6149340), (45, 5739384), (54, 4782820), (56, 4612005), (60, 4304538), (63, 4099560), (70, 3689604), (72, 3587115), (84, 3074670), (90, 2869692), (105, 2459736), (108, 2391410), (120, 2152269), (126, 2049780), (127, 2033640), (135, 1913128), (140, 1844802), (168, 1537335), (180, 1434846), (189, 1366520), (210, 1229868), (216, 1195705), (252, 1024890), (254, 1016820), (269, 960120), (270, 956564), (280, 922401), (315, 819912), (360, 717423), (378, 683260), (381, 677880), (420, 614934), (504, 512445), (508, 508410), (538, 480060), (540, 478282), (630, 409956), (635, 406728), (756, 341630), (762, 338940), (807, 320040), (840, 307467), (889, 290520), (945, 273304), (1016, 254205), (1076, 240030), (1080, 239141), (1143, 225960), (1260, 204978), (1270, 203364), (1345, 192024), (1512, 170815), (1524, 169470), (1614, 160020), (1778, 145260), (1883, 137160), (1890, 136652), (1905, 135576), (2152, 120015), (2286, 112980), (2421, 106680), (2520, 102489), (2540, 101682), (2667, 96840), (2690, 96012), (3048, 84735), (3228, 80010), (3429, 75320), (3556, 72630), (3766, 68580), (3780, 68326), (3810, 67788), (4035, 64008), (4445, 58104), (4572, 56490), (4842, 53340), (5080, 50841), (5334, 48420), (5380, 48006), (5649, 45720), (5715, 45192), (6456, 40005), (6858, 37660), (7112, 36315), (7263, 35560), (7532, 34290), (7560, 34163), (7620, 33894), (8001, 32280), (8070, 32004), (8890, 29052), (9144, 28245), (9415, 27432), (9684, 26670), (10668, 24210), (10760, 24003), (11298, 22860), (11430, 22596), (12105, 21336), (13335, 19368), (13716, 18830), (14526, 17780), (15064, 17145), (15240, 16947), (16002, 16140)]