1922310180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11519

約数の個数: 216

約数和(自身を含む): 7140631680

約数和(自身を除く): 5218321500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11471, 11970, 13965, 16758, 18620, 22942, 23940, 27930, 33516, 34413, 41895, 45884, 55860, 57355, 68826, 80297, 83790, 103239, 114710, 137652, 160594, 167580, 172065, 206478, 217949, 229420, 240891, 321188, 344130, 401485, 412956, 435898, 481782, 516195, 562079, 653847, 688260, 722673, 802970, 871796, 963564, 1032390, 1089745, 1124158, 1204455, 1307694, 1445346, 1525643, 1605940, 1686237, 1961541, 2064780, 2179490, 2248316, 2408910, 2615388, 2810395, 2890692, 3051286, 3269235, 3372474, 3613365, 3923082, 4358980, 4576929, 4817820, 5058711, 5620790, 6102572, 6538470, 6744948, 7226730, 7628215, 7846164, 8431185, 9153858, 9807705, 10117422, 10679501, 11241580, 13076940, 13730787, 14453460, 15256430, 16862370, 18307716, 19615410, 20234844, 21359002, 22884645, 25293555, 27461574, 30512860, 32038503, 33724740, 39230820, 42718004, 45769290, 50587110, 53397505, 54923148, 64077006, 68653935, 91538580, 96115509, 101174220, 106795010, 128154012, 137307870, 160192515, 192231018, 213590020, 274615740, 320385030, 384462036, 480577545, 640770060, 961155090, 1922310180]

約数ペア:

[(1, 1922310180), (2, 961155090), (3, 640770060), (4, 480577545), (5, 384462036), (6, 320385030), (7, 274615740), (9, 213590020), (10, 192231018), (12, 160192515), (14, 137307870), (15, 128154012), (18, 106795010), (19, 101174220), (20, 96115509), (21, 91538580), (28, 68653935), (30, 64077006), (35, 54923148), (36, 53397505), (38, 50587110), (42, 45769290), (45, 42718004), (49, 39230820), (57, 33724740), (60, 32038503), (63, 30512860), (70, 27461574), (76, 25293555), (84, 22884645), (90, 21359002), (95, 20234844), (98, 19615410), (105, 18307716), (114, 16862370), (126, 15256430), (133, 14453460), (140, 13730787), (147, 13076940), (171, 11241580), (180, 10679501), (190, 10117422), (196, 9807705), (210, 9153858), (228, 8431185), (245, 7846164), (252, 7628215), (266, 7226730), (285, 6744948), (294, 6538470), (315, 6102572), (342, 5620790), (380, 5058711), (399, 4817820), (420, 4576929), (441, 4358980), (490, 3923082), (532, 3613365), (570, 3372474), (588, 3269235), (630, 3051286), (665, 2890692), (684, 2810395), (735, 2615388), (798, 2408910), (855, 2248316), (882, 2179490), (931, 2064780), (980, 1961541), (1140, 1686237), (1197, 1605940), (1260, 1525643), (1330, 1445346), (1470, 1307694), (1596, 1204455), (1710, 1124158), (1764, 1089745), (1862, 1032390), (1995, 963564), (2205, 871796), (2394, 802970), (2660, 722673), (2793, 688260), (2940, 653847), (3420, 562079), (3724, 516195), (3990, 481782), (4410, 435898), (4655, 412956), (4788, 401485), (5586, 344130), (5985, 321188), (7980, 240891), (8379, 229420), (8820, 217949), (9310, 206478), (11172, 172065), (11471, 167580), (11970, 160594), (13965, 137652), (16758, 114710), (18620, 103239), (22942, 83790), (23940, 80297), (27930, 68826), (33516, 57355), (34413, 55860), (41895, 45884)]