About the Number
121771680
2進数表記:111010000100001011010100000
漢数字表記:一億二千百七十七万千六百八十
素因数分解:
素因数の和:14958
約数の個数: 96
約数和(自身を含む): 406171584
約数和(自身を除く): 284399904
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 14923, 29846, 44769, 59692, 74615, 89538, 119384, 149230, 179076, 223845, 238768, 253691, 298460, 358152, 447690, 477536, 507382, 596920, 716304, 761073, 895380, 1014764, 1193840, 1268455, 1432608, 1522146, 1790760, 2029528, 2387680, 2536910, 3044292, 3581520, 3805365, 4059056, 5073820, 6088584, 7163040, 7610730, 8118112, 10147640, 12177168, 15221460, 20295280, 24354336, 30442920, 40590560, 60885840, 121771680]
約数ペア:
[(1, 121771680), (2, 60885840), (3, 40590560), (4, 30442920), (5, 24354336), (6, 20295280), (8, 15221460), (10, 12177168), (12, 10147640), (15, 8118112), (16, 7610730), (17, 7163040), (20, 6088584), (24, 5073820), (30, 4059056), (32, 3805365), (34, 3581520), (40, 3044292), (48, 2536910), (51, 2387680), (60, 2029528), (68, 1790760), (80, 1522146), (85, 1432608), (96, 1268455), (102, 1193840), (120, 1014764), (136, 895380), (160, 761073), (170, 716304), (204, 596920), (240, 507382), (255, 477536), (272, 447690), (340, 358152), (408, 298460), (480, 253691), (510, 238768), (544, 223845), (680, 179076), (816, 149230), (1020, 119384), (1360, 89538), (1632, 74615), (2040, 59692), (2720, 44769), (4080, 29846), (8160, 14923)]このpageの処理時間: 0.013520956039428711 seconds