129970260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 487468800

約数和(自身を除く): 357498540

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, 57, 60, 61, 63, 70, 76, 84, 89, 90, 95, 105, 114, 122, 126, 133, 140, 171, 178, 180, 183, 190, 210, 228, 244, 252, 266, 267, 285, 305, 315, 342, 356, 366, 380, 399, 420, 427, 445, 532, 534, 549, 570, 610, 623, 630, 665, 684, 732, 798, 801, 854, 855, 890, 915, 1068, 1098, 1140, 1159, 1197, 1220, 1246, 1260, 1281, 1330, 1335, 1596, 1602, 1691, 1708, 1710, 1780, 1830, 1869, 1995, 2135, 2196, 2318, 2394, 2492, 2562, 2660, 2670, 2745, 3115, 3204, 3382, 3420, 3477, 3660, 3738, 3843, 3990, 4005, 4270, 4636, 4788, 5073, 5124, 5340, 5429, 5490, 5607, 5795, 5985, 6230, 6405, 6764, 6954, 7476, 7686, 7980, 8010, 8113, 8455, 8540, 9345, 10146, 10431, 10858, 10980, 11214, 11590, 11837, 11970, 12460, 12810, 13908, 15219, 15372, 16020, 16226, 16287, 16910, 17385, 18690, 19215, 20292, 20862, 21716, 22428, 23180, 23674, 23940, 24339, 25365, 25620, 27145, 28035, 30438, 32452, 32574, 33820, 34770, 35511, 37380, 38003, 38430, 40565, 41724, 47348, 48678, 48861, 50730, 52155, 54290, 56070, 59185, 60876, 65148, 69540, 71022, 73017, 76006, 76095, 76860, 81130, 81435, 97356, 97722, 101460, 103151, 104310, 106533, 108580, 112140, 114009, 118370, 121695, 142044, 146034, 152012, 152190, 162260, 162870, 177555, 190015, 195444, 206302, 208620, 213066, 228018, 236740, 243390, 244305, 292068, 304380, 309453, 325740, 342027, 355110, 365085, 380030, 412604, 426132, 456036, 486780, 488610, 515755, 532665, 570045, 618906, 684054, 710220, 722057, 730170, 760060, 928359, 977220, 1031510, 1065330, 1140090, 1237812, 1368108, 1444114, 1460340, 1547265, 1710135, 1856718, 2063020, 2130660, 2166171, 2280180, 2888228, 3094530, 3420270, 3610285, 3713436, 4332342, 4641795, 6189060, 6498513, 6840540, 7220570, 8664684, 9283590, 10830855, 12997026, 14441140, 18567180, 21661710, 25994052, 32492565, 43323420, 64985130, 129970260]

約数ペア:

[(1, 129970260), (2, 64985130), (3, 43323420), (4, 32492565), (5, 25994052), (6, 21661710), (7, 18567180), (9, 14441140), (10, 12997026), (12, 10830855), (14, 9283590), (15, 8664684), (18, 7220570), (19, 6840540), (20, 6498513), (21, 6189060), (28, 4641795), (30, 4332342), (35, 3713436), (36, 3610285), (38, 3420270), (42, 3094530), (45, 2888228), (57, 2280180), (60, 2166171), (61, 2130660), (63, 2063020), (70, 1856718), (76, 1710135), (84, 1547265), (89, 1460340), (90, 1444114), (95, 1368108), (105, 1237812), (114, 1140090), (122, 1065330), (126, 1031510), (133, 977220), (140, 928359), (171, 760060), (178, 730170), (180, 722057), (183, 710220), (190, 684054), (210, 618906), (228, 570045), (244, 532665), (252, 515755), (266, 488610), (267, 486780), (285, 456036), (305, 426132), (315, 412604), (342, 380030), (356, 365085), (366, 355110), (380, 342027), (399, 325740), (420, 309453), (427, 304380), (445, 292068), (532, 244305), (534, 243390), (549, 236740), (570, 228018), (610, 213066), (623, 208620), (630, 206302), (665, 195444), (684, 190015), (732, 177555), (798, 162870), (801, 162260), (854, 152190), (855, 152012), (890, 146034), (915, 142044), (1068, 121695), (1098, 118370), (1140, 114009), (1159, 112140), (1197, 108580), (1220, 106533), (1246, 104310), (1260, 103151), (1281, 101460), (1330, 97722), (1335, 97356), (1596, 81435), (1602, 81130), (1691, 76860), (1708, 76095), (1710, 76006), (1780, 73017), (1830, 71022), (1869, 69540), (1995, 65148), (2135, 60876), (2196, 59185), (2318, 56070), (2394, 54290), (2492, 52155), (2562, 50730), (2660, 48861), (2670, 48678), (2745, 47348), (3115, 41724), (3204, 40565), (3382, 38430), (3420, 38003), (3477, 37380), (3660, 35511), (3738, 34770), (3843, 33820), (3990, 32574), (4005, 32452), (4270, 30438), (4636, 28035), (4788, 27145), (5073, 25620), (5124, 25365), (5340, 24339), (5429, 23940), (5490, 23674), (5607, 23180), (5795, 22428), (5985, 21716), (6230, 20862), (6405, 20292), (6764, 19215), (6954, 18690), (7476, 17385), (7686, 16910), (7980, 16287), (8010, 16226), (8113, 16020), (8455, 15372), (8540, 15219), (9345, 13908), (10146, 12810), (10431, 12460), (10858, 11970), (10980, 11837), (11214, 11590)]