254060100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 216

約数和(自身を含む): 929801600

約数和(自身を除く): 675741500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 343, 350, 420, 441, 450, 490, 525, 588, 630, 686, 700, 735, 823, 882, 900, 980, 1029, 1050, 1225, 1260, 1372, 1470, 1575, 1646, 1715, 1764, 2058, 2100, 2205, 2450, 2469, 2940, 3087, 3150, 3292, 3430, 3675, 4115, 4116, 4410, 4900, 4938, 5145, 5761, 6174, 6300, 6860, 7350, 7407, 8230, 8575, 8820, 9876, 10290, 11025, 11522, 12345, 12348, 14700, 14814, 15435, 16460, 17150, 17283, 20575, 20580, 22050, 23044, 24690, 25725, 28805, 29628, 30870, 34300, 34566, 37035, 40327, 41150, 44100, 49380, 51450, 51849, 57610, 61725, 61740, 69132, 74070, 77175, 80654, 82300, 86415, 102900, 103698, 115220, 120981, 123450, 144025, 148140, 154350, 161308, 172830, 185175, 201635, 207396, 241962, 246900, 259245, 282289, 288050, 308700, 345660, 362943, 370350, 403270, 432075, 483924, 518490, 564578, 576100, 604905, 725886, 740700, 806540, 846867, 864150, 1008175, 1036980, 1129156, 1209810, 1296225, 1411445, 1451772, 1693734, 1728300, 1814715, 2016350, 2419620, 2540601, 2592450, 2822890, 3024525, 3387468, 3629430, 4032700, 4234335, 5081202, 5184900, 5645780, 6049050, 7057225, 7258860, 8468670, 9073575, 10162404, 12098100, 12703005, 14114450, 16937340, 18147150, 21171675, 25406010, 28228900, 36294300, 42343350, 50812020, 63515025, 84686700, 127030050, 254060100]

約数ペア:

[(1, 254060100), (2, 127030050), (3, 84686700), (4, 63515025), (5, 50812020), (6, 42343350), (7, 36294300), (9, 28228900), (10, 25406010), (12, 21171675), (14, 18147150), (15, 16937340), (18, 14114450), (20, 12703005), (21, 12098100), (25, 10162404), (28, 9073575), (30, 8468670), (35, 7258860), (36, 7057225), (42, 6049050), (45, 5645780), (49, 5184900), (50, 5081202), (60, 4234335), (63, 4032700), (70, 3629430), (75, 3387468), (84, 3024525), (90, 2822890), (98, 2592450), (100, 2540601), (105, 2419620), (126, 2016350), (140, 1814715), (147, 1728300), (150, 1693734), (175, 1451772), (180, 1411445), (196, 1296225), (210, 1209810), (225, 1129156), (245, 1036980), (252, 1008175), (294, 864150), (300, 846867), (315, 806540), (343, 740700), (350, 725886), (420, 604905), (441, 576100), (450, 564578), (490, 518490), (525, 483924), (588, 432075), (630, 403270), (686, 370350), (700, 362943), (735, 345660), (823, 308700), (882, 288050), (900, 282289), (980, 259245), (1029, 246900), (1050, 241962), (1225, 207396), (1260, 201635), (1372, 185175), (1470, 172830), (1575, 161308), (1646, 154350), (1715, 148140), (1764, 144025), (2058, 123450), (2100, 120981), (2205, 115220), (2450, 103698), (2469, 102900), (2940, 86415), (3087, 82300), (3150, 80654), (3292, 77175), (3430, 74070), (3675, 69132), (4115, 61740), (4116, 61725), (4410, 57610), (4900, 51849), (4938, 51450), (5145, 49380), (5761, 44100), (6174, 41150), (6300, 40327), (6860, 37035), (7350, 34566), (7407, 34300), (8230, 30870), (8575, 29628), (8820, 28805), (9876, 25725), (10290, 24690), (11025, 23044), (11522, 22050), (12345, 20580), (12348, 20575), (14700, 17283), (14814, 17150), (15435, 16460)]