28128866400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3031

約数の個数: 432

約数和(自身を含む): 106390065600

約数和(自身を除く): 78261199200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 79, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 158, 160, 170, 180, 200, 204, 225, 237, 240, 255, 272, 288, 300, 306, 316, 340, 360, 395, 400, 408, 425, 450, 474, 480, 510, 544, 600, 612, 632, 680, 711, 720, 765, 790, 800, 816, 850, 900, 948, 1020, 1185, 1200, 1224, 1264, 1275, 1343, 1360, 1422, 1440, 1530, 1580, 1632, 1700, 1800, 1896, 1975, 2040, 2370, 2400, 2448, 2528, 2550, 2686, 2720, 2844, 2909, 3060, 3160, 3400, 3555, 3600, 3792, 3825, 3950, 4029, 4080, 4740, 4896, 5100, 5372, 5688, 5818, 5925, 6120, 6320, 6715, 6800, 7110, 7200, 7584, 7650, 7900, 8058, 8160, 8727, 9480, 10200, 10744, 11376, 11636, 11850, 12087, 12240, 12640, 13430, 13600, 14220, 14545, 15300, 15800, 16116, 17454, 17775, 18960, 20145, 20400, 21488, 22752, 23272, 23700, 24174, 24480, 26181, 26860, 28440, 29090, 30600, 31600, 32232, 33575, 34908, 35550, 37920, 40290, 40800, 42976, 43635, 46544, 47400, 48348, 49453, 52362, 53720, 56880, 58180, 60435, 61200, 63200, 64464, 67150, 69816, 71100, 72725, 80580, 87270, 93088, 94800, 96696, 98906, 100725, 104724, 107440, 113760, 116360, 120870, 122400, 128928, 130905, 134300, 139632, 142200, 145450, 148359, 161160, 174540, 189600, 193392, 197812, 201450, 209448, 214880, 218175, 229811, 232720, 241740, 247265, 261810, 268600, 279264, 284400, 290900, 296718, 302175, 322320, 349080, 386784, 395624, 402900, 418896, 436350, 445077, 459622, 465440, 483480, 494530, 523620, 537200, 568800, 581800, 593436, 604350, 644640, 654525, 689433, 698160, 741795, 791248, 805800, 837792, 872700, 890154, 919244, 966960, 989060, 1047240, 1074400, 1149055, 1163600, 1186872, 1208700, 1236325, 1309050, 1378866, 1396320, 1483590, 1582496, 1611600, 1745400, 1780308, 1838488, 1933920, 1978120, 2068299, 2094480, 2225385, 2298110, 2327200, 2373744, 2417400, 2472650, 2618100, 2757732, 2967180, 3223200, 3447165, 3490800, 3560616, 3676976, 3708975, 3906787, 3956240, 4136598, 4188960, 4450770, 4596220, 4747488, 4834800, 4945300, 5236200, 5515464, 5745275, 5934360, 6894330, 6981600, 7121232, 7353952, 7417950, 7813574, 7912480, 8273196, 8901540, 9192440, 9669600, 9890600, 10341495, 10472400, 11030928, 11126925, 11490550, 11720361, 11868720, 13788660, 14242464, 14835900, 15627148, 16546392, 17235825, 17803080, 18384880, 19533935, 19781200, 20682990, 20944800, 22061856, 22253850, 22981100, 23440722, 23737440, 27577320, 29671800, 31254296, 33092784, 34471650, 35161083, 35606160, 36769760, 39067870, 39562400, 41365980, 44507700, 45962200, 46881444, 51707475, 55154640, 58601805, 59343600, 62508592, 66185568, 68943300, 70322166, 71212320, 78135740, 82731960, 89015400, 91924400, 93762888, 97669675, 103414950, 110309280, 117203610, 118687200, 125017184, 137886600, 140644332, 156271480, 165463920, 175805415, 178030800, 183848800, 187525776, 195339350, 206829900, 234407220, 275773200, 281288664, 293009025, 312542960, 330927840, 351610830, 356061600, 375051552, 390678700, 413659800, 468814440, 551546400, 562577328, 586018050, 625085920, 703221660, 781357400, 827319600, 879027075, 937628880, 1125154656, 1172036100, 1406443320, 1562714800, 1654639200, 1758054150, 1875257760, 2344072200, 2812886640, 3125429600, 3516108300, 4688144400, 5625773280, 7032216600, 9376288800, 14064433200, 28128866400]

約数ペア:

[(1, 28128866400), (2, 14064433200), (3, 9376288800), (4, 7032216600), (5, 5625773280), (6, 4688144400), (8, 3516108300), (9, 3125429600), (10, 2812886640), (12, 2344072200), (15, 1875257760), (16, 1758054150), (17, 1654639200), (18, 1562714800), (20, 1406443320), (24, 1172036100), (25, 1125154656), (30, 937628880), (32, 879027075), (34, 827319600), (36, 781357400), (40, 703221660), (45, 625085920), (48, 586018050), (50, 562577328), (51, 551546400), (60, 468814440), (68, 413659800), (72, 390678700), (75, 375051552), (79, 356061600), (80, 351610830), (85, 330927840), (90, 312542960), (96, 293009025), (100, 281288664), (102, 275773200), (120, 234407220), (136, 206829900), (144, 195339350), (150, 187525776), (153, 183848800), (158, 178030800), (160, 175805415), (170, 165463920), (180, 156271480), (200, 140644332), (204, 137886600), (225, 125017184), (237, 118687200), (240, 117203610), (255, 110309280), (272, 103414950), (288, 97669675), (300, 93762888), (306, 91924400), (316, 89015400), (340, 82731960), (360, 78135740), (395, 71212320), (400, 70322166), (408, 68943300), (425, 66185568), (450, 62508592), (474, 59343600), (480, 58601805), (510, 55154640), (544, 51707475), (600, 46881444), (612, 45962200), (632, 44507700), (680, 41365980), (711, 39562400), (720, 39067870), (765, 36769760), (790, 35606160), (800, 35161083), (816, 34471650), (850, 33092784), (900, 31254296), (948, 29671800), (1020, 27577320), (1185, 23737440), (1200, 23440722), (1224, 22981100), (1264, 22253850), (1275, 22061856), (1343, 20944800), (1360, 20682990), (1422, 19781200), (1440, 19533935), (1530, 18384880), (1580, 17803080), (1632, 17235825), (1700, 16546392), (1800, 15627148), (1896, 14835900), (1975, 14242464), (2040, 13788660), (2370, 11868720), (2400, 11720361), (2448, 11490550), (2528, 11126925), (2550, 11030928), (2686, 10472400), (2720, 10341495), (2844, 9890600), (2909, 9669600), (3060, 9192440), (3160, 8901540), (3400, 8273196), (3555, 7912480), (3600, 7813574), (3792, 7417950), (3825, 7353952), (3950, 7121232), (4029, 6981600), (4080, 6894330), (4740, 5934360), (4896, 5745275), (5100, 5515464), (5372, 5236200), (5688, 4945300), (5818, 4834800), (5925, 4747488), (6120, 4596220), (6320, 4450770), (6715, 4188960), (6800, 4136598), (7110, 3956240), (7200, 3906787), (7584, 3708975), (7650, 3676976), (7900, 3560616), (8058, 3490800), (8160, 3447165), (8727, 3223200), (9480, 2967180), (10200, 2757732), (10744, 2618100), (11376, 2472650), (11636, 2417400), (11850, 2373744), (12087, 2327200), (12240, 2298110), (12640, 2225385), (13430, 2094480), (13600, 2068299), (14220, 1978120), (14545, 1933920), (15300, 1838488), (15800, 1780308), (16116, 1745400), (17454, 1611600), (17775, 1582496), (18960, 1483590), (20145, 1396320), (20400, 1378866), (21488, 1309050), (22752, 1236325), (23272, 1208700), (23700, 1186872), (24174, 1163600), (24480, 1149055), (26181, 1074400), (26860, 1047240), (28440, 989060), (29090, 966960), (30600, 919244), (31600, 890154), (32232, 872700), (33575, 837792), (34908, 805800), (35550, 791248), (37920, 741795), (40290, 698160), (40800, 689433), (42976, 654525), (43635, 644640), (46544, 604350), (47400, 593436), (48348, 581800), (49453, 568800), (52362, 537200), (53720, 523620), (56880, 494530), (58180, 483480), (60435, 465440), (61200, 459622), (63200, 445077), (64464, 436350), (67150, 418896), (69816, 402900), (71100, 395624), (72725, 386784), (80580, 349080), (87270, 322320), (93088, 302175), (94800, 296718), (96696, 290900), (98906, 284400), (100725, 279264), (104724, 268600), (107440, 261810), (113760, 247265), (116360, 241740), (120870, 232720), (122400, 229811), (128928, 218175), (130905, 214880), (134300, 209448), (139632, 201450), (142200, 197812), (145450, 193392), (148359, 189600), (161160, 174540)]