205988640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3043

約数の個数: 192

約数和(自身を含む): 762556032

約数和(自身を除く): 556567392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3001, 3120, 3432, 4290, 4576, 5280, 5720, 6002, 6240, 6864, 8580, 9003, 11440, 12004, 13728, 15005, 17160, 18006, 22880, 24008, 30010, 33011, 34320, 36012, 39013, 45015, 48016, 60020, 66022, 68640, 72024, 78026, 90030, 96032, 99033, 117039, 120040, 132044, 144048, 156052, 165055, 180060, 195065, 198066, 234078, 240080, 264088, 288096, 312104, 330110, 360120, 390130, 396132, 429143, 468156, 480160, 495165, 528176, 585195, 624208, 660220, 720240, 780260, 792264, 858286, 936312, 990330, 1056352, 1170390, 1248416, 1287429, 1320440, 1440480, 1560520, 1584528, 1716572, 1872624, 1980660, 2145715, 2340780, 2574858, 2640880, 3121040, 3169056, 3433144, 3745248, 3961320, 4291430, 4681560, 5149716, 5281760, 6242080, 6437145, 6866288, 7922640, 8582860, 9363120, 10299432, 12874290, 13732576, 15845280, 17165720, 18726240, 20598864, 25748580, 34331440, 41197728, 51497160, 68662880, 102994320, 205988640]

約数ペア:

[(1, 205988640), (2, 102994320), (3, 68662880), (4, 51497160), (5, 41197728), (6, 34331440), (8, 25748580), (10, 20598864), (11, 18726240), (12, 17165720), (13, 15845280), (15, 13732576), (16, 12874290), (20, 10299432), (22, 9363120), (24, 8582860), (26, 7922640), (30, 6866288), (32, 6437145), (33, 6242080), (39, 5281760), (40, 5149716), (44, 4681560), (48, 4291430), (52, 3961320), (55, 3745248), (60, 3433144), (65, 3169056), (66, 3121040), (78, 2640880), (80, 2574858), (88, 2340780), (96, 2145715), (104, 1980660), (110, 1872624), (120, 1716572), (130, 1584528), (132, 1560520), (143, 1440480), (156, 1320440), (160, 1287429), (165, 1248416), (176, 1170390), (195, 1056352), (208, 990330), (220, 936312), (240, 858286), (260, 792264), (264, 780260), (286, 720240), (312, 660220), (330, 624208), (352, 585195), (390, 528176), (416, 495165), (429, 480160), (440, 468156), (480, 429143), (520, 396132), (528, 390130), (572, 360120), (624, 330110), (660, 312104), (715, 288096), (780, 264088), (858, 240080), (880, 234078), (1040, 198066), (1056, 195065), (1144, 180060), (1248, 165055), (1320, 156052), (1430, 144048), (1560, 132044), (1716, 120040), (1760, 117039), (2080, 99033), (2145, 96032), (2288, 90030), (2640, 78026), (2860, 72024), (3001, 68640), (3120, 66022), (3432, 60020), (4290, 48016), (4576, 45015), (5280, 39013), (5720, 36012), (6002, 34320), (6240, 33011), (6864, 30010), (8580, 24008), (9003, 22880), (11440, 18006), (12004, 17160), (13728, 15005)]