About the Number

1220149980

1220149979 ← → 1220149981

2進数表記:1001000101110100000001011011100

漢数字表記:十二億二千十四万九千九百八十

素因数分解:

2 2 × 3 4 × 5 1 × 7 2 × 19 1 × 809 1

素因数の和:863
約数の個数: 360
約数和(自身を含む): 4692718800
約数和(自身を除く): 3472568820

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 490, 513, 532, 540, 567, 570, 588, 630, 665, 684, 735, 756, 798, 809, 810, 855, 882, 931, 945, 980, 1026, 1134, 1140, 1197, 1260, 1323, 1330, 1470, 1539, 1596, 1618, 1620, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2268, 2394, 2427, 2565, 2646, 2660, 2793, 2835, 2940, 3078, 3236, 3420, 3591, 3724, 3780, 3969, 3990, 4045, 4410, 4655, 4788, 4854, 5130, 5292, 5586, 5663, 5670, 5985, 6156, 6615, 7182, 7281, 7695, 7938, 7980, 8090, 8379, 8820, 9310, 9708, 10260, 10773, 11172, 11326, 11340, 11970, 12135, 13230, 13965, 14364, 14562, 15371, 15390, 15876, 16180, 16758, 16989, 17955, 18620, 19845, 21546, 21843, 22652, 23940, 24270, 25137, 26460, 27930, 28315, 29124, 30742, 30780, 33516, 33978, 35910, 36405, 39641, 39690, 41895, 43092, 43686, 46113, 48540, 50274, 50967, 53865, 55860, 56630, 61484, 65529, 67956, 71820, 72810, 75411, 76855, 79282, 79380, 83790, 84945, 87372, 92226, 100548, 101934, 107597, 107730, 109215, 113260, 118923, 125685, 131058, 138339, 145620, 150822, 152901, 153710, 158564, 167580, 169890, 184452, 198205, 203868, 215194, 215460, 218430, 230565, 237846, 251370, 254835, 262116, 276678, 301644, 305802, 307420, 322791, 327645, 339780, 356769, 377055, 396410, 415017, 430388, 436860, 458703, 461130, 475692, 502740, 509670, 537985, 553356, 594615, 611604, 645582, 655290, 691695, 713538, 753179, 754110, 764505, 792820, 830034, 917406, 922260, 968373, 1019340, 1070307, 1075970, 1189230, 1245051, 1291164, 1310580, 1383390, 1427076, 1506358, 1508220, 1529010, 1613955, 1660068, 1783845, 1834812, 1936746, 2075085, 2140614, 2151940, 2259537, 2293515, 2378460, 2490102, 2766780, 2905119, 3012716, 3058020, 3210921, 3227910, 3567690, 3765895, 3873492, 4150170, 4281228, 4519074, 4587030, 4841865, 4980204, 5351535, 5810238, 6225255, 6421842, 6455820, 6778611, 7135380, 7531790, 8300340, 8715357, 9038148, 9174060, 9683730, 10703070, 11297685, 11620476, 12450510, 12843684, 13557222, 14525595, 15063580, 16054605, 17430714, 19367460, 20335833, 21406140, 22595370, 24901020, 27114444, 29051190, 32109210, 33893055, 34861428, 40671666, 43576785, 45190740, 58102380, 61007499, 64218420, 67786110, 81343332, 87153570, 101679165, 122014998, 135572220, 174307140, 203358330, 244029996, 305037495, 406716660, 610074990, 1220149980]

約数ペア:
[(1, 1220149980), (2, 610074990), (3, 406716660), (4, 305037495), (5, 244029996), (6, 203358330), (7, 174307140), (9, 135572220), (10, 122014998), (12, 101679165), (14, 87153570), (15, 81343332), (18, 67786110), (19, 64218420), (20, 61007499), (21, 58102380), (27, 45190740), (28, 43576785), (30, 40671666), (35, 34861428), (36, 33893055), (38, 32109210), (42, 29051190), (45, 27114444), (49, 24901020), (54, 22595370), (57, 21406140), (60, 20335833), (63, 19367460), (70, 17430714), (76, 16054605), (81, 15063580), (84, 14525595), (90, 13557222), (95, 12843684), (98, 12450510), (105, 11620476), (108, 11297685), (114, 10703070), (126, 9683730), (133, 9174060), (135, 9038148), (140, 8715357), (147, 8300340), (162, 7531790), (171, 7135380), (180, 6778611), (189, 6455820), (190, 6421842), (196, 6225255), (210, 5810238), (228, 5351535), (245, 4980204), (252, 4841865), (266, 4587030), (270, 4519074), (285, 4281228), (294, 4150170), (315, 3873492), (324, 3765895), (342, 3567690), (378, 3227910), (380, 3210921), (399, 3058020), (405, 3012716), (420, 2905119), (441, 2766780), (490, 2490102), (513, 2378460), (532, 2293515), (540, 2259537), (567, 2151940), (570, 2140614), (588, 2075085), (630, 1936746), (665, 1834812), (684, 1783845), (735, 1660068), (756, 1613955), (798, 1529010), (809, 1508220), (810, 1506358), (855, 1427076), (882, 1383390), (931, 1310580), (945, 1291164), (980, 1245051), (1026, 1189230), (1134, 1075970), (1140, 1070307), (1197, 1019340), (1260, 968373), (1323, 922260), (1330, 917406), (1470, 830034), (1539, 792820), (1596, 764505), (1618, 754110), (1620, 753179), (1710, 713538), (1764, 691695), (1862, 655290), (1890, 645582), (1995, 611604), (2052, 594615), (2205, 553356), (2268, 537985), (2394, 509670), (2427, 502740), (2565, 475692), (2646, 461130), (2660, 458703), (2793, 436860), (2835, 430388), (2940, 415017), (3078, 396410), (3236, 377055), (3420, 356769), (3591, 339780), (3724, 327645), (3780, 322791), (3969, 307420), (3990, 305802), (4045, 301644), (4410, 276678), (4655, 262116), (4788, 254835), (4854, 251370), (5130, 237846), (5292, 230565), (5586, 218430), (5663, 215460), (5670, 215194), (5985, 203868), (6156, 198205), (6615, 184452), (7182, 169890), (7281, 167580), (7695, 158564), (7938, 153710), (7980, 152901), (8090, 150822), (8379, 145620), (8820, 138339), (9310, 131058), (9708, 125685), (10260, 118923), (10773, 113260), (11172, 109215), (11326, 107730), (11340, 107597), (11970, 101934), (12135, 100548), (13230, 92226), (13965, 87372), (14364, 84945), (14562, 83790), (15371, 79380), (15390, 79282), (15876, 76855), (16180, 75411), (16758, 72810), (16989, 71820), (17955, 67956), (18620, 65529), (19845, 61484), (21546, 56630), (21843, 55860), (22652, 53865), (23940, 50967), (24270, 50274), (25137, 48540), (26460, 46113), (27930, 43686), (28315, 43092), (29124, 41895), (30742, 39690), (30780, 39641), (33516, 36405), (33978, 35910)]

このpageの処理時間: 0.01167750358581543 seconds