About the Number

2021978400

2021978399 ← → 2021978401

2進数表記:1111000100001001111000100100000

漢数字表記:二十億二千百九十七万八千四百

素因数分解:

2 5 × 3 1 × 5 2 × 13 1 × 229 1 × 283 1

素因数の和:548
約数の個数: 288
約数和(自身を含む): 7143917760
約数和(自身を除く): 5121939360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 229, 240, 260, 283, 300, 312, 325, 390, 400, 416, 458, 480, 520, 566, 600, 624, 650, 687, 780, 800, 849, 916, 975, 1040, 1132, 1145, 1200, 1248, 1300, 1374, 1415, 1560, 1698, 1832, 1950, 2080, 2264, 2290, 2400, 2600, 2748, 2830, 2977, 3120, 3396, 3435, 3664, 3679, 3900, 4245, 4528, 4580, 5200, 5496, 5660, 5725, 5954, 6240, 6792, 6870, 7075, 7328, 7358, 7800, 8490, 8931, 9056, 9160, 10400, 10992, 11037, 11320, 11450, 11908, 13584, 13740, 14150, 14716, 14885, 15600, 16980, 17175, 17862, 18320, 18395, 21225, 21984, 22074, 22640, 22900, 23816, 27168, 27480, 28300, 29432, 29770, 31200, 33960, 34350, 35724, 36640, 36790, 42450, 44148, 44655, 45280, 45800, 47632, 54960, 55185, 56600, 58864, 59540, 64807, 67920, 68700, 71448, 73580, 74425, 84900, 88296, 89310, 91600, 91975, 95264, 109920, 110370, 113200, 117728, 119080, 129614, 135840, 137400, 142896, 147160, 148850, 169800, 176592, 178620, 183200, 183950, 194421, 220740, 223275, 226400, 238160, 259228, 274800, 275925, 285792, 294320, 297700, 324035, 339600, 353184, 357240, 367900, 388842, 441480, 446550, 476320, 518456, 549600, 551850, 588640, 595400, 648070, 679200, 714480, 735800, 777684, 842491, 882960, 893100, 972105, 1036912, 1103700, 1190800, 1296140, 1428960, 1471600, 1555368, 1620175, 1684982, 1765920, 1786200, 1944210, 2073824, 2207400, 2381600, 2527473, 2592280, 2943200, 3110736, 3240350, 3369964, 3572400, 3888420, 4212455, 4414800, 4860525, 5054946, 5184560, 6221472, 6480700, 6739928, 7144800, 7776840, 8424910, 8829600, 9721050, 10109892, 10369120, 12637365, 12961400, 13479856, 15553680, 16849820, 19442100, 20219784, 21062275, 25274730, 25922800, 26959712, 31107360, 33699640, 38884200, 40439568, 42124550, 50549460, 51845600, 63186825, 67399280, 77768400, 80879136, 84249100, 101098920, 126373650, 134798560, 155536800, 168498200, 202197840, 252747300, 336996400, 404395680, 505494600, 673992800, 1010989200, 2021978400]

約数ペア:
[(1, 2021978400), (2, 1010989200), (3, 673992800), (4, 505494600), (5, 404395680), (6, 336996400), (8, 252747300), (10, 202197840), (12, 168498200), (13, 155536800), (15, 134798560), (16, 126373650), (20, 101098920), (24, 84249100), (25, 80879136), (26, 77768400), (30, 67399280), (32, 63186825), (39, 51845600), (40, 50549460), (48, 42124550), (50, 40439568), (52, 38884200), (60, 33699640), (65, 31107360), (75, 26959712), (78, 25922800), (80, 25274730), (96, 21062275), (100, 20219784), (104, 19442100), (120, 16849820), (130, 15553680), (150, 13479856), (156, 12961400), (160, 12637365), (195, 10369120), (200, 10109892), (208, 9721050), (229, 8829600), (240, 8424910), (260, 7776840), (283, 7144800), (300, 6739928), (312, 6480700), (325, 6221472), (390, 5184560), (400, 5054946), (416, 4860525), (458, 4414800), (480, 4212455), (520, 3888420), (566, 3572400), (600, 3369964), (624, 3240350), (650, 3110736), (687, 2943200), (780, 2592280), (800, 2527473), (849, 2381600), (916, 2207400), (975, 2073824), (1040, 1944210), (1132, 1786200), (1145, 1765920), (1200, 1684982), (1248, 1620175), (1300, 1555368), (1374, 1471600), (1415, 1428960), (1560, 1296140), (1698, 1190800), (1832, 1103700), (1950, 1036912), (2080, 972105), (2264, 893100), (2290, 882960), (2400, 842491), (2600, 777684), (2748, 735800), (2830, 714480), (2977, 679200), (3120, 648070), (3396, 595400), (3435, 588640), (3664, 551850), (3679, 549600), (3900, 518456), (4245, 476320), (4528, 446550), (4580, 441480), (5200, 388842), (5496, 367900), (5660, 357240), (5725, 353184), (5954, 339600), (6240, 324035), (6792, 297700), (6870, 294320), (7075, 285792), (7328, 275925), (7358, 274800), (7800, 259228), (8490, 238160), (8931, 226400), (9056, 223275), (9160, 220740), (10400, 194421), (10992, 183950), (11037, 183200), (11320, 178620), (11450, 176592), (11908, 169800), (13584, 148850), (13740, 147160), (14150, 142896), (14716, 137400), (14885, 135840), (15600, 129614), (16980, 119080), (17175, 117728), (17862, 113200), (18320, 110370), (18395, 109920), (21225, 95264), (21984, 91975), (22074, 91600), (22640, 89310), (22900, 88296), (23816, 84900), (27168, 74425), (27480, 73580), (28300, 71448), (29432, 68700), (29770, 67920), (31200, 64807), (33960, 59540), (34350, 58864), (35724, 56600), (36640, 55185), (36790, 54960), (42450, 47632), (44148, 45800), (44655, 45280)]

このpageの処理時間: 0.013136148452758789 seconds