About the Number
129140880
2進数表記:111101100101000100010010000
漢数字表記:一億二千九百十四万八百八十
素因数分解:
素因数の和:4485
約数の個数: 120
約数和(自身を含む): 440138496
約数和(自身を除く): 310997616
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4447, 4840, 5808, 7260, 8894, 9680, 13341, 14520, 17788, 22235, 26682, 29040, 35576, 44470, 48917, 53364, 66705, 71152, 88940, 97834, 106728, 133410, 146751, 177880, 195668, 213456, 244585, 266820, 293502, 355760, 391336, 489170, 533640, 538087, 587004, 733755, 782672, 978340, 1067280, 1076174, 1174008, 1467510, 1614261, 1956680, 2152348, 2348016, 2690435, 2935020, 3228522, 3913360, 4304696, 5380870, 5870040, 6457044, 8071305, 8609392, 10761740, 11740080, 12914088, 16142610, 21523480, 25828176, 32285220, 43046960, 64570440, 129140880]
約数ペア:
[(1, 129140880), (2, 64570440), (3, 43046960), (4, 32285220), (5, 25828176), (6, 21523480), (8, 16142610), (10, 12914088), (11, 11740080), (12, 10761740), (15, 8609392), (16, 8071305), (20, 6457044), (22, 5870040), (24, 5380870), (30, 4304696), (33, 3913360), (40, 3228522), (44, 2935020), (48, 2690435), (55, 2348016), (60, 2152348), (66, 1956680), (80, 1614261), (88, 1467510), (110, 1174008), (120, 1076174), (121, 1067280), (132, 978340), (165, 782672), (176, 733755), (220, 587004), (240, 538087), (242, 533640), (264, 489170), (330, 391336), (363, 355760), (440, 293502), (484, 266820), (528, 244585), (605, 213456), (660, 195668), (726, 177880), (880, 146751), (968, 133410), (1210, 106728), (1320, 97834), (1452, 88940), (1815, 71152), (1936, 66705), (2420, 53364), (2640, 48917), (2904, 44470), (3630, 35576), (4447, 29040), (4840, 26682), (5808, 22235), (7260, 17788), (8894, 14520), (9680, 13341)]このpageの処理時間: 0.011705875396728516 seconds