551093340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 1863751680

約数和(自身を除く): 1312658340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 210, 230, 267, 276, 322, 345, 356, 420, 445, 460, 483, 534, 623, 641, 644, 690, 805, 890, 966, 1068, 1246, 1282, 1335, 1380, 1610, 1780, 1869, 1923, 1932, 2047, 2415, 2492, 2564, 2670, 3115, 3205, 3220, 3738, 3846, 4094, 4487, 4830, 5340, 6141, 6230, 6410, 7476, 7692, 8188, 8974, 9345, 9615, 9660, 10235, 12282, 12460, 12820, 13461, 14329, 14743, 17948, 18690, 19230, 20470, 22435, 24564, 26922, 28658, 29486, 30705, 37380, 38460, 40940, 42987, 44229, 44870, 53844, 57049, 57316, 58972, 61410, 67305, 71645, 73715, 85974, 88458, 89740, 103201, 114098, 122820, 134610, 143290, 147430, 171147, 171948, 176916, 206402, 214935, 221145, 228196, 269220, 285245, 286580, 294860, 309603, 342294, 399343, 412804, 429870, 442290, 516005, 570490, 619206, 684588, 798686, 855735, 859740, 884580, 1032010, 1140980, 1198029, 1238412, 1312127, 1548015, 1597372, 1711470, 1996715, 2064020, 2396058, 2624254, 3096030, 3422940, 3936381, 3993430, 4792116, 5248508, 5990145, 6192060, 6560635, 7872762, 7986860, 9184889, 11980290, 13121270, 15745524, 18369778, 19681905, 23960580, 26242540, 27554667, 36739556, 39363810, 45924445, 55109334, 78727620, 91848890, 110218668, 137773335, 183697780, 275546670, 551093340]

約数ペア:

[(1, 551093340), (2, 275546670), (3, 183697780), (4, 137773335), (5, 110218668), (6, 91848890), (7, 78727620), (10, 55109334), (12, 45924445), (14, 39363810), (15, 36739556), (20, 27554667), (21, 26242540), (23, 23960580), (28, 19681905), (30, 18369778), (35, 15745524), (42, 13121270), (46, 11980290), (60, 9184889), (69, 7986860), (70, 7872762), (84, 6560635), (89, 6192060), (92, 5990145), (105, 5248508), (115, 4792116), (138, 3993430), (140, 3936381), (161, 3422940), (178, 3096030), (210, 2624254), (230, 2396058), (267, 2064020), (276, 1996715), (322, 1711470), (345, 1597372), (356, 1548015), (420, 1312127), (445, 1238412), (460, 1198029), (483, 1140980), (534, 1032010), (623, 884580), (641, 859740), (644, 855735), (690, 798686), (805, 684588), (890, 619206), (966, 570490), (1068, 516005), (1246, 442290), (1282, 429870), (1335, 412804), (1380, 399343), (1610, 342294), (1780, 309603), (1869, 294860), (1923, 286580), (1932, 285245), (2047, 269220), (2415, 228196), (2492, 221145), (2564, 214935), (2670, 206402), (3115, 176916), (3205, 171948), (3220, 171147), (3738, 147430), (3846, 143290), (4094, 134610), (4487, 122820), (4830, 114098), (5340, 103201), (6141, 89740), (6230, 88458), (6410, 85974), (7476, 73715), (7692, 71645), (8188, 67305), (8974, 61410), (9345, 58972), (9615, 57316), (9660, 57049), (10235, 53844), (12282, 44870), (12460, 44229), (12820, 42987), (13461, 40940), (14329, 38460), (14743, 37380), (17948, 30705), (18690, 29486), (19230, 28658), (20470, 26922), (22435, 24564)]