About the Number
129898340
2進数表記:111101111100001011101100100
漢数字表記:一億二千九百八十九万八千三百四十
素因数分解:
素因数の和:4173
約数の個数: 72
約数和(自身を含む): 322982520
約数和(自身を除く): 193084180
約数列:
[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 4129, 6292, 7865, 8258, 15730, 16516, 20645, 31460, 41290, 45419, 53677, 82580, 90838, 107354, 181676, 214708, 227095, 268385, 454190, 499609, 536770, 590447, 908380, 999218, 1073540, 1180894, 1998436, 2361788, 2498045, 2952235, 4996090, 5904470, 6494917, 9992180, 11808940, 12989834, 25979668, 32474585, 64949170, 129898340]
約数ペア:
[(1, 129898340), (2, 64949170), (4, 32474585), (5, 25979668), (10, 12989834), (11, 11808940), (13, 9992180), (20, 6494917), (22, 5904470), (26, 4996090), (44, 2952235), (52, 2498045), (55, 2361788), (65, 1998436), (110, 1180894), (121, 1073540), (130, 999218), (143, 908380), (220, 590447), (242, 536770), (260, 499609), (286, 454190), (484, 268385), (572, 227095), (605, 214708), (715, 181676), (1210, 107354), (1430, 90838), (1573, 82580), (2420, 53677), (2860, 45419), (3146, 41290), (4129, 31460), (6292, 20645), (7865, 16516), (8258, 15730)]このpageの処理時間: 0.005566120147705078 seconds