20149781760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3394

約数の個数: 432

約数和(自身を含む): 76221250560

約数和(自身を除く): 56071468800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 256, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 465, 480, 496, 510, 527, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 768, 816, 930, 960, 992, 1020, 1054, 1088, 1116, 1152, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1920, 1984, 2040, 2108, 2176, 2232, 2304, 2448, 2480, 2635, 2720, 2790, 2880, 2976, 3060, 3162, 3264, 3319, 3720, 3840, 3968, 4080, 4216, 4352, 4464, 4743, 4896, 4960, 5270, 5440, 5580, 5760, 5952, 6120, 6324, 6528, 6638, 7440, 7905, 7936, 8160, 8432, 8928, 9486, 9792, 9920, 9957, 10540, 10880, 11160, 11520, 11904, 12240, 12648, 13056, 13276, 14880, 15810, 16320, 16595, 16864, 17856, 18972, 19584, 19840, 19914, 21080, 21760, 22320, 23715, 23808, 24480, 25296, 26552, 29760, 29871, 31620, 32640, 33190, 33728, 35712, 37944, 39168, 39680, 39828, 42160, 44640, 47430, 48960, 49785, 50592, 53104, 56423, 59520, 59742, 63240, 65280, 66380, 67456, 71424, 75888, 79656, 84320, 89280, 94860, 97920, 99570, 101184, 102889, 106208, 112846, 119040, 119484, 126480, 132760, 134912, 149355, 151776, 159312, 168640, 169269, 178560, 189720, 195840, 199140, 202368, 205778, 212416, 225692, 238968, 252960, 265520, 282115, 298710, 303552, 308667, 318624, 337280, 338538, 357120, 379440, 398280, 404736, 411556, 424832, 451384, 477936, 505920, 507807, 514445, 531040, 564230, 597420, 607104, 617334, 637248, 674560, 677076, 758880, 796560, 823112, 846345, 849664, 902768, 926001, 955872, 1011840, 1015614, 1028890, 1062080, 1128460, 1194840, 1214208, 1234668, 1274496, 1354152, 1517760, 1543335, 1593120, 1646224, 1692690, 1749113, 1805536, 1852002, 1911744, 2023680, 2031228, 2057780, 2124160, 2256920, 2389680, 2469336, 2539035, 2548992, 2708304, 3035520, 3086670, 3186240, 3292448, 3385380, 3498226, 3611072, 3704004, 3823488, 4062456, 4115560, 4248320, 4513840, 4630005, 4779360, 4938672, 5078070, 5247339, 5416608, 6071040, 6173340, 6372480, 6584896, 6770760, 6996452, 7222144, 7408008, 7646976, 8124912, 8231120, 8745565, 9027680, 9260010, 9558720, 9877344, 10156140, 10494678, 10833216, 12346680, 12744960, 13169792, 13541520, 13992904, 14444288, 14816016, 15742017, 16249824, 16462240, 17491130, 18055360, 18520020, 19117440, 19754688, 20312280, 20989356, 21666432, 24693360, 26236695, 26339584, 27083040, 27985808, 29632032, 31484034, 32499648, 32924480, 34982260, 36110720, 37040040, 38234880, 39509376, 40624560, 41978712, 43332864, 49386720, 52473390, 54166080, 55971616, 59264064, 62968068, 64999296, 65848960, 69964520, 72221440, 74080080, 78710085, 79018752, 81249120, 83957424, 98773440, 104946780, 108332160, 111943232, 118528128, 125936136, 129998592, 131697920, 139929040, 148160160, 157420170, 162498240, 167914848, 197546880, 209893560, 216664320, 223886464, 237056256, 251872272, 279858080, 296320320, 314840340, 324996480, 335829696, 395093760, 419787120, 447772928, 503744544, 559716160, 592640640, 629680680, 649992960, 671659392, 839574240, 1007489088, 1119432320, 1185281280, 1259361360, 1343318784, 1679148480, 2014978176, 2238864640, 2518722720, 3358296960, 4029956352, 5037445440, 6716593920, 10074890880, 20149781760]

約数ペア:

[(1, 20149781760), (2, 10074890880), (3, 6716593920), (4, 5037445440), (5, 4029956352), (6, 3358296960), (8, 2518722720), (9, 2238864640), (10, 2014978176), (12, 1679148480), (15, 1343318784), (16, 1259361360), (17, 1185281280), (18, 1119432320), (20, 1007489088), (24, 839574240), (30, 671659392), (31, 649992960), (32, 629680680), (34, 592640640), (36, 559716160), (40, 503744544), (45, 447772928), (48, 419787120), (51, 395093760), (60, 335829696), (62, 324996480), (64, 314840340), (68, 296320320), (72, 279858080), (80, 251872272), (85, 237056256), (90, 223886464), (93, 216664320), (96, 209893560), (102, 197546880), (120, 167914848), (124, 162498240), (128, 157420170), (136, 148160160), (144, 139929040), (153, 131697920), (155, 129998592), (160, 125936136), (170, 118528128), (180, 111943232), (186, 108332160), (192, 104946780), (204, 98773440), (240, 83957424), (248, 81249120), (255, 79018752), (256, 78710085), (272, 74080080), (279, 72221440), (288, 69964520), (306, 65848960), (310, 64999296), (320, 62968068), (340, 59264064), (360, 55971616), (372, 54166080), (384, 52473390), (408, 49386720), (465, 43332864), (480, 41978712), (496, 40624560), (510, 39509376), (527, 38234880), (544, 37040040), (558, 36110720), (576, 34982260), (612, 32924480), (620, 32499648), (640, 31484034), (680, 29632032), (720, 27985808), (744, 27083040), (765, 26339584), (768, 26236695), (816, 24693360), (930, 21666432), (960, 20989356), (992, 20312280), (1020, 19754688), (1054, 19117440), (1088, 18520020), (1116, 18055360), (1152, 17491130), (1224, 16462240), (1240, 16249824), (1280, 15742017), (1360, 14816016), (1395, 14444288), (1440, 13992904), (1488, 13541520), (1530, 13169792), (1581, 12744960), (1632, 12346680), (1860, 10833216), (1920, 10494678), (1984, 10156140), (2040, 9877344), (2108, 9558720), (2176, 9260010), (2232, 9027680), (2304, 8745565), (2448, 8231120), (2480, 8124912), (2635, 7646976), (2720, 7408008), (2790, 7222144), (2880, 6996452), (2976, 6770760), (3060, 6584896), (3162, 6372480), (3264, 6173340), (3319, 6071040), (3720, 5416608), (3840, 5247339), (3968, 5078070), (4080, 4938672), (4216, 4779360), (4352, 4630005), (4464, 4513840), (4743, 4248320), (4896, 4115560), (4960, 4062456), (5270, 3823488), (5440, 3704004), (5580, 3611072), (5760, 3498226), (5952, 3385380), (6120, 3292448), (6324, 3186240), (6528, 3086670), (6638, 3035520), (7440, 2708304), (7905, 2548992), (7936, 2539035), (8160, 2469336), (8432, 2389680), (8928, 2256920), (9486, 2124160), (9792, 2057780), (9920, 2031228), (9957, 2023680), (10540, 1911744), (10880, 1852002), (11160, 1805536), (11520, 1749113), (11904, 1692690), (12240, 1646224), (12648, 1593120), (13056, 1543335), (13276, 1517760), (14880, 1354152), (15810, 1274496), (16320, 1234668), (16595, 1214208), (16864, 1194840), (17856, 1128460), (18972, 1062080), (19584, 1028890), (19840, 1015614), (19914, 1011840), (21080, 955872), (21760, 926001), (22320, 902768), (23715, 849664), (23808, 846345), (24480, 823112), (25296, 796560), (26552, 758880), (29760, 677076), (29871, 674560), (31620, 637248), (32640, 617334), (33190, 607104), (33728, 597420), (35712, 564230), (37944, 531040), (39168, 514445), (39680, 507807), (39828, 505920), (42160, 477936), (44640, 451384), (47430, 424832), (48960, 411556), (49785, 404736), (50592, 398280), (53104, 379440), (56423, 357120), (59520, 338538), (59742, 337280), (63240, 318624), (65280, 308667), (66380, 303552), (67456, 298710), (71424, 282115), (75888, 265520), (79656, 252960), (84320, 238968), (89280, 225692), (94860, 212416), (97920, 205778), (99570, 202368), (101184, 199140), (102889, 195840), (106208, 189720), (112846, 178560), (119040, 169269), (119484, 168640), (126480, 159312), (132760, 151776), (134912, 149355)]