171211080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 587865600

約数和(自身を除く): 416654520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 41, 46, 51, 60, 68, 69, 82, 85, 89, 92, 102, 115, 120, 123, 136, 138, 164, 170, 178, 184, 204, 205, 230, 246, 255, 267, 276, 328, 340, 345, 356, 391, 408, 410, 445, 460, 492, 510, 534, 552, 615, 680, 690, 697, 712, 782, 820, 890, 920, 943, 984, 1020, 1068, 1173, 1230, 1335, 1380, 1394, 1513, 1564, 1640, 1780, 1886, 1955, 2040, 2047, 2091, 2136, 2346, 2460, 2670, 2760, 2788, 2829, 3026, 3128, 3485, 3560, 3649, 3772, 3910, 4094, 4182, 4539, 4692, 4715, 4920, 5340, 5576, 5658, 5865, 6052, 6141, 6970, 7298, 7544, 7565, 7820, 8188, 8364, 9078, 9384, 9430, 10235, 10455, 10680, 10947, 11316, 11730, 12104, 12282, 13940, 14145, 14596, 15130, 15640, 16031, 16376, 16728, 18156, 18245, 18860, 20470, 20910, 21894, 22632, 22695, 23460, 24564, 27880, 28290, 29192, 30260, 30705, 32062, 34799, 36312, 36490, 37720, 40940, 41820, 43788, 45390, 46920, 48093, 49128, 54735, 56580, 60520, 61410, 62033, 64124, 69598, 72980, 80155, 81880, 83640, 83927, 87576, 90780, 96186, 104397, 109470, 113160, 122820, 124066, 128248, 139196, 145960, 160310, 167854, 173995, 181560, 186099, 192372, 208794, 218940, 240465, 245640, 248132, 251781, 278392, 310165, 320620, 335708, 347990, 372198, 384744, 417588, 419635, 437880, 480930, 496264, 503562, 521985, 620330, 641240, 671416, 695980, 744396, 835176, 839270, 930495, 961860, 1007124, 1043970, 1240660, 1258905, 1391960, 1426759, 1488792, 1678540, 1860990, 1923720, 2014248, 2087940, 2481320, 2517810, 2853518, 3357080, 3721980, 4175880, 4280277, 5035620, 5707036, 7133795, 7443960, 8560554, 10071240, 11414072, 14267590, 17121108, 21401385, 28535180, 34242216, 42802770, 57070360, 85605540, 171211080]

約数ペア:

[(1, 171211080), (2, 85605540), (3, 57070360), (4, 42802770), (5, 34242216), (6, 28535180), (8, 21401385), (10, 17121108), (12, 14267590), (15, 11414072), (17, 10071240), (20, 8560554), (23, 7443960), (24, 7133795), (30, 5707036), (34, 5035620), (40, 4280277), (41, 4175880), (46, 3721980), (51, 3357080), (60, 2853518), (68, 2517810), (69, 2481320), (82, 2087940), (85, 2014248), (89, 1923720), (92, 1860990), (102, 1678540), (115, 1488792), (120, 1426759), (123, 1391960), (136, 1258905), (138, 1240660), (164, 1043970), (170, 1007124), (178, 961860), (184, 930495), (204, 839270), (205, 835176), (230, 744396), (246, 695980), (255, 671416), (267, 641240), (276, 620330), (328, 521985), (340, 503562), (345, 496264), (356, 480930), (391, 437880), (408, 419635), (410, 417588), (445, 384744), (460, 372198), (492, 347990), (510, 335708), (534, 320620), (552, 310165), (615, 278392), (680, 251781), (690, 248132), (697, 245640), (712, 240465), (782, 218940), (820, 208794), (890, 192372), (920, 186099), (943, 181560), (984, 173995), (1020, 167854), (1068, 160310), (1173, 145960), (1230, 139196), (1335, 128248), (1380, 124066), (1394, 122820), (1513, 113160), (1564, 109470), (1640, 104397), (1780, 96186), (1886, 90780), (1955, 87576), (2040, 83927), (2047, 83640), (2091, 81880), (2136, 80155), (2346, 72980), (2460, 69598), (2670, 64124), (2760, 62033), (2788, 61410), (2829, 60520), (3026, 56580), (3128, 54735), (3485, 49128), (3560, 48093), (3649, 46920), (3772, 45390), (3910, 43788), (4094, 41820), (4182, 40940), (4539, 37720), (4692, 36490), (4715, 36312), (4920, 34799), (5340, 32062), (5576, 30705), (5658, 30260), (5865, 29192), (6052, 28290), (6141, 27880), (6970, 24564), (7298, 23460), (7544, 22695), (7565, 22632), (7820, 21894), (8188, 20910), (8364, 20470), (9078, 18860), (9384, 18245), (9430, 18156), (10235, 16728), (10455, 16376), (10680, 16031), (10947, 15640), (11316, 15130), (11730, 14596), (12104, 14145), (12282, 13940)]