About the Number

120857220

120857219 ← → 120857221

2進数表記:111001101000010001010000100

漢数字表記:一億二千八十五万七千二百二十

素因数分解:

2 2 × 3 2 × 5 1 × 11 2 × 31 1 × 179 1

素因数の和:247
約数の個数: 216
約数和(自身を含む): 418279680
約数和(自身を除く): 297422460

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 179, 180, 186, 198, 220, 242, 279, 310, 330, 341, 358, 363, 372, 396, 465, 484, 495, 537, 558, 605, 620, 660, 682, 716, 726, 895, 930, 990, 1023, 1074, 1089, 1116, 1210, 1364, 1395, 1452, 1611, 1705, 1790, 1815, 1860, 1969, 1980, 2046, 2148, 2178, 2420, 2685, 2790, 3069, 3222, 3410, 3580, 3630, 3751, 3938, 4092, 4356, 5115, 5370, 5445, 5549, 5580, 5907, 6138, 6444, 6820, 7260, 7502, 7876, 8055, 9845, 10230, 10740, 10890, 11098, 11253, 11814, 12276, 15004, 15345, 16110, 16647, 17721, 18755, 19690, 20460, 21659, 21780, 22196, 22506, 23628, 27745, 29535, 30690, 32220, 33294, 33759, 35442, 37510, 39380, 43318, 45012, 49941, 55490, 56265, 59070, 61039, 61380, 64977, 66588, 67518, 70884, 75020, 83235, 86636, 88605, 99882, 108295, 110980, 112530, 118140, 122078, 129954, 135036, 166470, 168795, 177210, 183117, 194931, 199764, 216590, 225060, 244156, 249705, 259908, 305195, 324885, 332940, 337590, 354420, 366234, 389862, 433180, 499410, 549351, 610390, 649770, 671429, 675180, 732468, 779724, 915585, 974655, 998820, 1098702, 1220780, 1299540, 1342858, 1831170, 1949310, 2014287, 2197404, 2685716, 2746755, 3357145, 3662340, 3898620, 4028574, 5493510, 6042861, 6714290, 8057148, 10071435, 10987020, 12085722, 13428580, 20142870, 24171444, 30214305, 40285740, 60428610, 120857220]

約数ペア:
[(1, 120857220), (2, 60428610), (3, 40285740), (4, 30214305), (5, 24171444), (6, 20142870), (9, 13428580), (10, 12085722), (11, 10987020), (12, 10071435), (15, 8057148), (18, 6714290), (20, 6042861), (22, 5493510), (30, 4028574), (31, 3898620), (33, 3662340), (36, 3357145), (44, 2746755), (45, 2685716), (55, 2197404), (60, 2014287), (62, 1949310), (66, 1831170), (90, 1342858), (93, 1299540), (99, 1220780), (110, 1098702), (121, 998820), (124, 974655), (132, 915585), (155, 779724), (165, 732468), (179, 675180), (180, 671429), (186, 649770), (198, 610390), (220, 549351), (242, 499410), (279, 433180), (310, 389862), (330, 366234), (341, 354420), (358, 337590), (363, 332940), (372, 324885), (396, 305195), (465, 259908), (484, 249705), (495, 244156), (537, 225060), (558, 216590), (605, 199764), (620, 194931), (660, 183117), (682, 177210), (716, 168795), (726, 166470), (895, 135036), (930, 129954), (990, 122078), (1023, 118140), (1074, 112530), (1089, 110980), (1116, 108295), (1210, 99882), (1364, 88605), (1395, 86636), (1452, 83235), (1611, 75020), (1705, 70884), (1790, 67518), (1815, 66588), (1860, 64977), (1969, 61380), (1980, 61039), (2046, 59070), (2148, 56265), (2178, 55490), (2420, 49941), (2685, 45012), (2790, 43318), (3069, 39380), (3222, 37510), (3410, 35442), (3580, 33759), (3630, 33294), (3751, 32220), (3938, 30690), (4092, 29535), (4356, 27745), (5115, 23628), (5370, 22506), (5445, 22196), (5549, 21780), (5580, 21659), (5907, 20460), (6138, 19690), (6444, 18755), (6820, 17721), (7260, 16647), (7502, 16110), (7876, 15345), (8055, 15004), (9845, 12276), (10230, 11814), (10740, 11253), (10890, 11098)]

このpageの処理時間: 0.011512517929077148 seconds