About the Number
129219720
2進数表記:111101100111011110010001000
漢数字表記:一億二千九百二十一万九千七百二十
素因数分解:
素因数の和:9087
約数の個数: 128
約数和(自身を含む): 469152000
約数和(自身を除く): 339932280
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 9049, 14280, 18098, 27147, 36196, 45245, 54294, 63343, 72392, 90490, 108588, 126686, 135735, 153833, 180980, 190029, 217176, 253372, 271470, 307666, 316715, 361960, 380058, 461499, 506744, 542940, 615332, 633430, 760116, 769165, 922998, 950145, 1076831, 1085880, 1230664, 1266860, 1520232, 1538330, 1845996, 1900290, 2153662, 2307495, 2533720, 3076660, 3230493, 3691992, 3800580, 4307324, 4614990, 5384155, 6153320, 6460986, 7601160, 8614648, 9229980, 10768310, 12921972, 16152465, 18459960, 21536620, 25843944, 32304930, 43073240, 64609860, 129219720]
約数ペア:
[(1, 129219720), (2, 64609860), (3, 43073240), (4, 32304930), (5, 25843944), (6, 21536620), (7, 18459960), (8, 16152465), (10, 12921972), (12, 10768310), (14, 9229980), (15, 8614648), (17, 7601160), (20, 6460986), (21, 6153320), (24, 5384155), (28, 4614990), (30, 4307324), (34, 3800580), (35, 3691992), (40, 3230493), (42, 3076660), (51, 2533720), (56, 2307495), (60, 2153662), (68, 1900290), (70, 1845996), (84, 1538330), (85, 1520232), (102, 1266860), (105, 1230664), (119, 1085880), (120, 1076831), (136, 950145), (140, 922998), (168, 769165), (170, 760116), (204, 633430), (210, 615332), (238, 542940), (255, 506744), (280, 461499), (340, 380058), (357, 361960), (408, 316715), (420, 307666), (476, 271470), (510, 253372), (595, 217176), (680, 190029), (714, 180980), (840, 153833), (952, 135735), (1020, 126686), (1190, 108588), (1428, 90490), (1785, 72392), (2040, 63343), (2380, 54294), (2856, 45245), (3570, 36196), (4760, 27147), (7140, 18098), (9049, 14280)]このpageの処理時間: 0.007854700088500977 seconds