2128126440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 256

約数和(自身を含む): 7262576640

約数和(自身を除く): 5134450200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 131, 132, 155, 165, 186, 220, 248, 262, 264, 310, 330, 341, 372, 393, 397, 440, 465, 524, 620, 655, 660, 682, 744, 786, 794, 930, 1023, 1048, 1191, 1240, 1310, 1320, 1364, 1441, 1572, 1588, 1705, 1860, 1965, 1985, 2046, 2382, 2620, 2728, 2882, 3144, 3176, 3410, 3720, 3930, 3970, 4061, 4092, 4323, 4367, 4764, 5115, 5240, 5764, 5955, 6820, 7205, 7860, 7940, 8122, 8184, 8646, 8734, 9528, 10230, 11528, 11910, 12183, 12307, 13101, 13640, 14410, 15720, 15880, 16244, 17292, 17468, 20305, 20460, 21615, 21835, 23820, 24366, 24614, 26202, 28820, 32488, 34584, 34936, 36921, 40610, 40920, 43230, 43670, 44671, 47640, 48732, 49228, 52007, 52404, 57640, 60915, 61535, 65505, 73842, 81220, 86460, 87340, 89342, 97464, 98456, 104014, 104808, 121830, 123070, 131010, 134013, 135377, 147684, 156021, 162440, 172920, 174680, 178684, 184605, 208028, 223355, 243660, 246140, 260035, 262020, 268026, 270754, 295368, 312042, 357368, 369210, 406131, 416056, 446710, 487320, 492280, 520070, 524040, 536052, 541508, 572077, 624084, 670065, 676885, 738420, 780105, 812262, 893420, 1040140, 1072104, 1083016, 1144154, 1248168, 1340130, 1353770, 1476840, 1560210, 1612217, 1624524, 1716231, 1786840, 2030655, 2080280, 2288308, 2680260, 2707540, 2860385, 3120420, 3224434, 3249048, 3432462, 4061310, 4576616, 4836651, 5360520, 5415080, 5720770, 6240840, 6448868, 6864924, 8061085, 8122620, 8581155, 9673302, 11441540, 12897736, 13729848, 16122170, 16245240, 17162310, 17734387, 19346604, 22883080, 24183255, 32244340, 34324620, 35468774, 38693208, 48366510, 53203161, 64488680, 68649240, 70937548, 88671935, 96733020, 106406322, 141875096, 177343870, 193466040, 212812644, 266015805, 354687740, 425625288, 532031610, 709375480, 1064063220, 2128126440]

約数ペア:

[(1, 2128126440), (2, 1064063220), (3, 709375480), (4, 532031610), (5, 425625288), (6, 354687740), (8, 266015805), (10, 212812644), (11, 193466040), (12, 177343870), (15, 141875096), (20, 106406322), (22, 96733020), (24, 88671935), (30, 70937548), (31, 68649240), (33, 64488680), (40, 53203161), (44, 48366510), (55, 38693208), (60, 35468774), (62, 34324620), (66, 32244340), (88, 24183255), (93, 22883080), (110, 19346604), (120, 17734387), (124, 17162310), (131, 16245240), (132, 16122170), (155, 13729848), (165, 12897736), (186, 11441540), (220, 9673302), (248, 8581155), (262, 8122620), (264, 8061085), (310, 6864924), (330, 6448868), (341, 6240840), (372, 5720770), (393, 5415080), (397, 5360520), (440, 4836651), (465, 4576616), (524, 4061310), (620, 3432462), (655, 3249048), (660, 3224434), (682, 3120420), (744, 2860385), (786, 2707540), (794, 2680260), (930, 2288308), (1023, 2080280), (1048, 2030655), (1191, 1786840), (1240, 1716231), (1310, 1624524), (1320, 1612217), (1364, 1560210), (1441, 1476840), (1572, 1353770), (1588, 1340130), (1705, 1248168), (1860, 1144154), (1965, 1083016), (1985, 1072104), (2046, 1040140), (2382, 893420), (2620, 812262), (2728, 780105), (2882, 738420), (3144, 676885), (3176, 670065), (3410, 624084), (3720, 572077), (3930, 541508), (3970, 536052), (4061, 524040), (4092, 520070), (4323, 492280), (4367, 487320), (4764, 446710), (5115, 416056), (5240, 406131), (5764, 369210), (5955, 357368), (6820, 312042), (7205, 295368), (7860, 270754), (7940, 268026), (8122, 262020), (8184, 260035), (8646, 246140), (8734, 243660), (9528, 223355), (10230, 208028), (11528, 184605), (11910, 178684), (12183, 174680), (12307, 172920), (13101, 162440), (13640, 156021), (14410, 147684), (15720, 135377), (15880, 134013), (16244, 131010), (17292, 123070), (17468, 121830), (20305, 104808), (20460, 104014), (21615, 98456), (21835, 97464), (23820, 89342), (24366, 87340), (24614, 86460), (26202, 81220), (28820, 73842), (32488, 65505), (34584, 61535), (34936, 60915), (36921, 57640), (40610, 52404), (40920, 52007), (43230, 49228), (43670, 48732), (44671, 47640)]